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24V DC electromechanical relay / 12V DC / 6 Vdc / 48V DC
24V DC electromechanical relay
45 series

Switching current: 16 A

Miniature PCB relay Sensitive DC coil: 360mW Relay for +125°C ambient use Contact gap ≥ 3mm according to EN 60730-1 8mm, 6kV (1.2/50 μs) isolation, coil - contacts PCB mounting + Faston 250

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FINDER
24V DC electromechanical relay / 12V DC / 6 Vdc / 48V DC
24V DC electromechanical relay
30 series

Switching current: 2 A

Subminiature DIL relays 2 Pole changeover contacts Low level switching capability Subminiature: - industry standard DIL package Sensitive DC coil: 200 mW Wash tight: RT III

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FINDER
24V DC electromechanical relay / 12V DC / 48V DC / 5 Vdc
24V DC electromechanical relay
32 Series

Switching current: 6 A

Subminiature PCB relays 1 Pole changeover contacts or 1 Pole normally open contact Subminiature, low profile package Sensitive DC coil: 200 mW Wash tight: RT III

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FINDER
24V DC electromechanical relay / 12V DC / 48V DC / 5 Vdc
24V DC electromechanical relay
34 series

Switching current: 6, 0.1, 2 A

Ultra-slim Electromechanical PCB relays Sensitive DC coil: 170 mW 5 mm wide 6kV (1.2/50 μs) isolation, coil - contacts Ultra-slim Solid State PCB relays Sensitive DC input circuits 5 ...

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FINDER
24V DC electromechanical relay / 12V DC / 6 Vdc / 5 Vdc
24V DC electromechanical relay
36 series

Switching current: 10 A

Miniature PCB relays 1 Pole changeover contacts Miniature “Sugar Cube” package DC coil: 360 mW Wash tight: RT III

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FINDER
110 V AC electromechanical relay / 220 Vac / 24V AC / 110 Vdc
110 V AC electromechanical relay
CR-S series

Switching current: 6 A

Characteristics of the CR-S range pluggable miniature interface relays Complete variation (relays assembled on socket) for high-runners: 24 V AC/DC, 110 V AC/DC, 230 V AC/DC Relay ...

AC electromechanical relay / plug-in / interface / miniature
AC electromechanical relay
CR-M series

Switching current: 6 A - 12 A

... 13 different coil voltages AC and DC supplied versions Relays with 2 c/o (SPDT) contacts rated 250 V AC at 12 A Relays with 3 c/o (SPDT) contacts rated 250 V AC at 10 A Relays ...

AC electromechanical relay
AC electromechanical relay
CR-P series

Switching current: 16, 8 A

9 different coil voltages AC and DC supplied versions Relays with 1 c/o (SPDT) contact rated 250 V AC at 16 A Relays with 2 c/o (SPDT) contacts rated 250 V AC at 8 A 2 c/o (SPDT) contact ...

DC electromechanical relay / plug-in
DC electromechanical relay
F-OK B 400 Enerdis

The F-OK B 400 is an instantaneous, electromagnetic, on-off relay with a 4 double cutout changeover contact in series. It is a high-performance rugged relay with easy assembly and is particularly suitable ...

110 V AC electromechanical relay / 24V DC / power / DIN rail
110 V AC electromechanical relay

Switching current: 10 A

This unit uses a power relay that will manage signals and protect units from noise while also alarming the user when voltage changes happen. Honeywell makes these power relays to work for power switching ...

AC electromechanical relay / DC / panel-mount / auxiliary
AC electromechanical relay
7PG11 - 7PG19 Alpha

... reliable features - repeat, signs, plan logic FR relays - 7PG13 MR relays - AC Volt calibrating relay having set or even adjustable setting - 7PG15 TR relays - Very fast ...

24V DC electromechanical relay / screw / power
24V DC electromechanical relay
SPST series

Switching current: 65 A - 200 A

Relays are commonly referred to as a remote-acting switches and Littelfuse manufacturers a broad range of styles to meet your application. To ensure you are utilizing the proper remote-acting switches, review the attributes ...

electromechanical relay with guided contacts / bistable / power / for printed circuit boards
electromechanical relay with guided contacts
H-462

Switching current: 10 A

The Hengstler GmbH 402 safety relay with 4 to 6 contacts can handle a maximum 10A switching and constant current. It can operate at ambient temperatures from -25°C to 80°C with a drive available as DC monostable, ...

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HENGSTLER
electromechanical relay with guided contacts / bistable / power / for printed circuit boards
electromechanical relay with guided contacts
12 VDC | H-463

Switching current: 6 A

The H-463 safety relays allows 4 contacts with a maximum 6 A switching and permanent current. It is ideal for applications needing a lot of switching actions on moderate switching loads. It has a monostable DC drive and ...

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HENGSTLER
DC electromechanical relay
DC electromechanical relay
H-464

Switching current: 10 A

The 464 relay comprises of around 8/10 contacts. It can withstand up to 10 Amps current and three variants available are load current controlled, DC monostable and DC bistable. Operable within the range of -25 to 80 degree ...

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HENGSTLER
electromechanical relay with guided contacts / bistable / power / for printed circuit boards
electromechanical relay with guided contacts
H-466

Switching current: 4 A

Including four, six, eight or ten contacts, this device offers a switching and constant current that can manage 10A and ambient temperatures from -25 to 80°C. DC monostable or DC bistable drives are also available and the device ...

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HENGSTLER
electromechanical relay with guided contacts / bistable / power / for printed circuit boards
electromechanical relay with guided contacts
H-467

Switching current: 6 A

Safety relays help check and monitor safety systems and provides economical solutions for smaller machines. This Hengstler GmbH 467 safety relay has 4 contacts and can handle a maximum 6 A switching ...

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HENGSTLER
12V DC electromechanical relay / 2 NO/NC / miniature / for printed circuit boards
12V DC electromechanical relay
30 series

Switching current: 2 A

Subminiature DIL relays - 2 Pole changeover contacts - Low level switching capability - Subminiature: - industry standard DIL package - Sensitive DC coil: 200 mW - Wash tight: RT III

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FINDER France
1 NO electromechanical relay / 1 NO/NC / miniature / for printed circuit boards
1 NO electromechanical relay
32 series

Switching current: 6 A

In high power, intermediate and sensitivity; solid state and low profile PCB relays, ultra slim, and sugar cube sized models. A device with wide range of switching capacities that features sensitive DC coil of 200 mW, ...

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FINDER France
48V DC electromechanical relay / miniature / low-profile / for printed circuit boards
48V DC electromechanical relay
34 series

Switching current: 6 A

... include coil contacts with 6kV (1.2/50 μs) isolation factor. Comes in ultra thin solid state PCB (Printed Circuit Board) relays. Embedded with sensitive DC input circuits. Operates in quiet and great speed performance.

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FINDER France
24V DC electromechanical relay / miniature / for printed circuit boards
24V DC electromechanical relay
36 series

Switching current: 10 A

Pole Changeover Contacts known as 1 Pole opens contact comes in miniature Sugar Cube package. Has DC coil of 360m W and wash tight of RTIII. In electrical engineering field it serves as electrical component that can break electrical circuit, ...

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FINDER France
DC electromechanical relay / AC / plug-in / miniature
DC electromechanical relay
40 series

Switching current: 8, 10, 12, 16 A

FINDER is the go-to for any piece of equipment requiring precise and accurate timers and relays.Their range of products include the Miniature PCB Relays 8-10 -12-16 A that offers 2 types,standard ...

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FINDER France
12V DC electromechanical relay / plug-in / power
12V DC electromechanical relay
MY series

Switching current: 3 A - 10 A

New Latching Levers for Circuit Checking Added to Our Best-selling MY General-purpose Relays Now lead-free to protect the environment. VDE certification (Germany). Different colors of coil tape for AC and DC models ...

DC electromechanical relay / Faston / power
DC electromechanical relay
G7J

Switching current: 25, 8 A

Multi-pole Relay serves as Contactor with its high-capacity and high-dielectric-strength. Miniature hinge is used for maximum switching power for motor loads, resistive and inductive loads. The unit is capable of withstanding ...

bistable electromechanical relay
bistable electromechanical relay
BI

Bistable switches are mainly used for switching of lighting. They are also becoming an alternative to installation relays and contactors. At remote switching of lighting, a parallel connection of pushbuttons is used. ...

DC electromechanical relay / AC / 2 NO/NC / monostable
DC electromechanical relay
RA miniature relay, ice cube relay

Switching current: 5 mA - 12000 mA

The TELE RA & RM Series are space-saving multiple contact relay. This series is usually built with in a cube shape housing. That design is the most recognizable component used in the electrical systems. The RA & ...

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TELE Haase Steuergeraete GmbH
DC electromechanical relay / AC / 4 NO/NC / plug-in
DC electromechanical relay
RM-N miniature relay, ice cube relay

Switching current: 5 mA - 7000 mA

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TELE Haase Steuergeraete GmbH
DC electromechanical relay / AC / 1 NO/NC / interface
DC electromechanical relay
STKR interface relay

Switching current: 0.01 A - 6 A

Slim-style relays SKR are manufactured for high packaging density purposes. It isolates multiple inputs or outputs with its width of 6.2 mm which gives a specific solution which is space-saving. It is equipped with a ...

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TELE Haase Steuergeraete GmbH
24V DC electromechanical relay / 1 NO/NC / modular / monostable
24V DC electromechanical relay
E1K coupling relay

Switching current: 8 A

... E1K and the E3K. The E1K units function as coupling relays that has one change over contact. it has a witdth of 17.5 millimeters. It is included with yellow LED that serves as an indicator for relay ...

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TELE Haase Steuergeraete GmbH
24V DC electromechanical relay / 220 Vac / 24V AC / 1 NO/NC
24V DC electromechanical relay
RP 1CO print relay

Switching current: 5 mA - 16000 mA

Our potential separation relays are compact and come with 2 changeover contacts with a switching capacity of 8A each. They are suitable for industrial control gears and the design facilitates direct DIN rail mounting. ...

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TELE Haase Steuergeraete GmbH
plug-in electromechanical relay / power / coupling
plug-in electromechanical relay
UG 3076

Switching current: 2.5 A

... and logic is achieved using the relay. Bistable devices, or latching relays and mono-stable devices, or interface or switching relays are distinct from each other. Mono-stable devices ...

12V DC electromechanical relay
12V DC electromechanical relay

Switching current: 5 A - 10 A

The Safety Relay is a type of PCB Relay manufactured by Dold suitable for use on printed circuits. These relays are equipped with a positive guided contact, with at least one closed ...

DC electromechanical relay / with guided contacts / weld-on / plug-in
DC electromechanical relay
Kartenrelais

Switching current: 6 A - 16 A

24V DC electromechanical relay / power / miniature / SMD
24V DC electromechanical relay
Miniaturrelais

Switching current: 5 A - 10 A

The Miniature Relays are PCB Relays manufactured by Dold. It is used when several power circuits are switched via a control signal. In addition, it is also designed for switching high currents on restricted ...

24V DC electromechanical relay / monostable / interface / compact
24V DC electromechanical relay
BIV-105

Switching current: 10 A

Monostable instantaneous relay. 1 RT - 10 A BIV-105 are terminals for mounting onto rails of 35 mm or G. They are characterized by a compact conception incorporating an instantaneous relay 1 RT - 10 A. Its ...

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TEC AUTOMATISMES
DIN rail electromechanical relay
DIN rail electromechanical relay
1902

Switching current: 5 A

The 1902 Interface Module has a contact of 2 RT 5A. The coil is 6 to 220 V AC / DC and it is reinforced for climatic protection. It is a pluggable on socket with a DYN rail mounting included.

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TEC AUTOMATISMES
12V DC electromechanical relay / plug-in
12V DC electromechanical relay
CAQ

Switching current: 8 A

The CAQ model is an instantaneous relay weighing 200 kg integrated with an IP 40 protection. It is equipped with a strengthened climatic protection that can be plugged on socket. This unit runs with a front/rear wiring ...

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TEC AUTOMATISMES
6 Vdc electromechanical relay / 4 NO / plug-in
6 Vdc electromechanical relay
X4001

Switching current: 5 A

X4001 interface module, 2 RT - 5 A This interface module has a indicator led and a free wheeling diod to protect against reverse voltage. X4001 module fixing is adapted for asymetricals din rails.

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TEC AUTOMATISMES
6 Vdc electromechanical relay / plug-in / power
6 Vdc electromechanical relay
1266

Switching current: 8 A

Instantaneous relay 1, 2 or 3 CO contacts. Pluggable on front wiring socket (9946) or rear wiring socket (9266) Detailed table of coil resistance data is available in the technical support pages of this site or can be ...

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TEC AUTOMATISMES
5 Vdc electromechanical relay / 60 Vdc / 1 NO/NC / with guided contacts
5 Vdc electromechanical relay
SIS 2 series

Switching current: 5 mA - 6000 mA

The SIS2 models, which are manufactured by Elesta GmbH, is a highly compact 2-pole relay with effectively regulated contacts in conformity with the EN 50205 standard. The unit has peak shock resistance, wide exciting ...

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ELESTA GmbH
60 Vdc electromechanical relay / 1 NC / 1 NO / weld-on
60 Vdc electromechanical relay
3 mA bis 6 A, 0.2 W | SIS 2 SEN series

Switching current: 0 A - 6 A

The SIS2 series 2-pole relays use forcibly guided contacts, according to EN50205. They represent the most energy efficient design available with exceptionally low coil energy requirements of only 200 mW nominal output ...

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ELESTA GmbH
1 NO electromechanical relay / 2 NO / with guided contacts / surface-mount
1 NO electromechanical relay
5 mA - 6 A, 0.6 W | SIS 3 series

Switching current: 0 A - 6 A

The Elesta SIS 3 series is an array of relays with force guided contacts constructed in a 29.2mm (L) x 16.6mm (W) x 16.5mm (H) framework. These relays have coil power of 0.6W and can exhibit switching ...

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ELESTA GmbH
6 Vdc electromechanical relay / with guided contacts / power / SMD
6 Vdc electromechanical relay
SIS 3 SEN series

Switching current: 0.01 A - 6 A

The SIS 3 SEN series is manufactured by Elestra, and is the smallest among the 3 contact relay with forcibly guided contacts according with EN 50205. The unit has contact mounting of 2NO / 1NC. It has a switching current ...

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ELESTA GmbH
110 Vdc electromechanical relay / 5 Vdc / 2 NO/NC / 3 NO/NC
110 Vdc electromechanical relay
5 mA - 6 A , 0.5 W | SIS 4 series

Switching current: 0.01 A - 6 A

The SIS4 series is a compact relay manufactured by Elesta. It is designed with 4 poles and positive guided contacts in accordance with EN 50205. A notched crown contact in the relay provides high switching ...

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ELESTA GmbH
24V DC electromechanical relay / DIN rail
24V DC electromechanical relay
RM series

Switching current: 2 A - 5 A

Relays from Murrelektronik are extremely small but perform the best. Integrated LEDs always show the current switching status. Several labels keep the cabinet organized during operation. Relay modules ...

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MURRELEKTRONIK
24V DC electromechanical relay / 1 NO/NC / plug-in / slim
24V DC electromechanical relay
MIRO 6.2

Switching current: 6 A

Relays from Murrelektronik are extremely small but perform the best. Integrated LEDs always show the current switching status. Several labels keep the cabinet organized during operation. Relay modules ...

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MURRELEKTRONIK
DC electromechanical relay / AC / 1 NO/NC / plug-in
DC electromechanical relay

Switching current: 6 A

Relays from Murrelektronik are extremely small but perform the best. Integrated LEDs always show the current switching status. Several labels keep the cabinet organized during operation. Relay modules ...

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MURRELEKTRONIK
24V DC electromechanical relay / 110 Vdc / 110 V AC / 1 NO/NC
24V DC electromechanical relay

Switching current: 5, 16 A

... disconnect, switch, or convert voltage - even where space is at a premium. Our product portfolio comprises a diversity of relay and optocoupler modules that use the practical terminal block format. Our analog transformers ...

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MURRELEKTRONIK
220 Vac electromechanical relay / plug-in / power
220 Vac electromechanical relay
IRA series

Switching current: 5 A

... disconnect, switch, or convert voltage - even where space is at a premium. Our product portfolio comprises a diversity of relay and optocoupler modules that use the practical terminal block format. Our analog transformers ...

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MURRELEKTRONIK
DC electromechanical relay / AC / weld-on
DC electromechanical relay
RI-D,-E,-B,-C series

・Exhibits excellent reliability not only in circuits with a weak current but also in circuits of 100 V AC/DC or above.

24V DC electromechanical relay / 1 NC / 2 NO / for printed circuit boards
24V DC electromechanical relay
RZDR-G

・Exhibits excellent performance in direct current electromagnetic valves and solenoid loads. ・Enables control of various loads and signals due to being multipolar.

DC electromechanical relay / 3 NO / octal
DC electromechanical relay
RB

・Enables driving with small volume transistor output. (Built-in flywheel diode, equipped with LED display, 0.7 W power consumption per circuit)) ・Enables direct control from TTL level to a 220 V AC/DC electromagnetic load. ・High speed ...

24V DC electromechanical relay / plug-in / power / miniature
24V DC electromechanical relay

Switching current: 0.2 A - 5 A

The Cradle P/V23003 Series, which is manufactured by TE Connectivity, is a communications/signal PC board relay that is ideal for use in switch signal-level loads in communications systems and industrial equipment with ...

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TE Connectivity
24V DC electromechanical relay / with guided contacts / for printed circuit boards
24V DC electromechanical relay

Switching current: 6 A

The relays manufactured by TE are specially made with force-guided contacts that are linked mechanically. Contacts that are normally open and normally closed, never close at the same time because of its connected structure. It ...

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TE Connectivity
24V DC electromechanical relay / 1 NC / high-voltage / power
24V DC electromechanical relay

Switching current: 25 A

TE high voltage relays have been especially developed for switching high voltages up to 70kV. Either a vacuum or a gas-filled chamber are used for switching. Various versions are available, such as ones that make-and-break ...

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TE Connectivity
24V DC electromechanical relay / SMD
24V DC electromechanical relay

... contact gap. The existing capacity as well as shock/vibration tolerances are increased immensely. Nuclear Qualified Control Relays are considered appropriate for class 1E service.

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TE Connectivity
24V DC electromechanical relay / miniature / high-frequency
24V DC electromechanical relay

The High Frequency Relays device functions through the DPT relays, that offers microwave frequency. Through this, it can be switched into a sealed subminiature design. Also, the device is equipped with ...

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TE Connectivity
DC electromechanical relay / power / miniature
DC electromechanical relay
ZJ18FT

Switching current: 16 A

CE, UL,Miniature Intermediate Power Relay ZJ18FT Specification Model Number:ZJ18FT-2P/3PL With LED Mounting Termination:Nil Socket Technical Data Contact arrangement: 2P/3P Contact resistance(typical):50mΩ(1A 24VDC) Contact ...

power electromechanical relay / DC / AC / miniature
power electromechanical relay
ZJ18FT

Switching current: 0 A - 5 A

CE, UL,Miniature Intermediate Power Relay ZJ18FT Specification Model Number:ZJ18FT-4P With LED Mounting Termination:Nil Socket Technical Data Contact arrangement: 2P/3P Contact resistance(typical):50mΩ(1A 24VDC) Contact ...

DC electromechanical relay / miniature / power
DC electromechanical relay
ZJ14FW

Switching current: 16 A

CE, UL, Miniature PCB Power Relay ZJ14FW Specification Model Number:ZJ14FW Contact material:Ag SnO Rated switching current(witch resistive load):16A(1C/O) Max.switching current(with resistive load):20A(1C/O) Rated voltage:250VAC/30VDC Initial ...

DC electromechanical relay / AC / power / miniature
DC electromechanical relay
ZJ10F

Switching current: 0 A - 10 A

DC electromechanical relay / power / miniature
DC electromechanical relay
ZJ10FT

Switching current: 0 A - 10 A

DC electromechanical relay / AC / coupling / compact
DC electromechanical relay

Switching current: 6 A

... plug relays PRC PRC relay couplers distinguish themselves by their compact shape in the terminal block design. With a width of only 6.2 mm and a switchable continuous current from 6 amps, there are many ...

24V AC electromechanical relay / plug-in / power
24V AC electromechanical relay

Switching current: 3 A

How to choose this product

electromechanical-relay

An electromechanical relay is an electrically controlled switch. When its coil is energized, the induced magnetic field shifts the movable contacts, which are galvanically insulated from the control elements.

Applications

These devices are used for signal amplification and power line switches. The closed contact has very little resistance, while that of the open contact is very large. Despite problems of wear and contact bounce, they are very common in electrical engineering and automation.

Technologies

Contacts are either normally open (NO) or normally closed (NC). Terminal markings indicate common, open and closed positions. Some relays are multi-pole. For example, a double-pole/double-throw (DPDT) unit has eight terminals, including the coil, which can be energized by AC or DC power.

Monostable relays have a spring which returns the contacts to the open position when power is turned off. The contacts of a bistable relay remain in place even when power is cut. A repeated or reversed command, or a second coil returns them to their previous position.

High-power relays are sometimes called contactors. Miniature relays are used with weak currents. There are also semiconductor relays with no moving parts.

How to choose

Choice will depend on switching voltage, maximum current, interrupting capacity, number of poles and contact type.

Advantages

- Galvanic insulation
- Wide choice of power ratings

Disadvantages

- Mechanism subject to wear
- Contact bounce and wear