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key lock switch / door / single-pole / LED
key lock switch
D40A/G9SX-NS series

... controller errors caused by unstable doorsConnect up to 30 non-contact door switches with LED to one controllerReversible switch provides flexibility in installationTwo colour LED indicator for easy maintenance

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Omron Electronics GmbH
key lock switch / door / single-pole / plastic
key lock switch
D4NS series

Key-operated door switch in plastic housingThe D4NS line-up includes three-contact models with 2NC/1NC and 3NC contact forms in addition to the previous contact forms, 1NC/1NO and 2NC. Models with M12 connectors and conduit ...

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Omron Electronics GmbH
key lock switch / door / single-pole
key lock switch
D4GS series

Key-operated door switch in slim housingThe D4GS line-up includes two- and three-contact models with various contact configurations. D4GS safety-door switches have a cable connection with a length of 1m, 3m or 5m.Slim ...

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Omron Electronics GmbH
key lock switch / door / single-pole / safety
key lock switch
F3S-TGR-KM15 /-KM16 /-KH16 series

Safety door switches with stainless steel head or full stainless steel bodyThis safety door switches use a stainless steel head or even a full stainless steel body to increase the robustness.2NC/1NO or 3NC contactsKey entry turnable to ...

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Omron Electronics GmbH
key lock switch / door / single-pole / robust
key lock switch
D4BS series

Key-operated door switch in metal housingThe D4BS line-up includes two-contact models with 1NC/1NO and 2NC in a robust metal housing. 1 or 3 conduit openings, such as M20 or PG13,5 are available.Robust metal housingLine-up ...

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Omron Electronics GmbH
rotary switch / selector / multipole / PCB
rotary switch
3.5 Ncm | 07R

Current: 0.2 A
Voltage: 42 V

... product of great ingenuity and brilliance. It features some of the available options such as Miniature 4 (5) positions selector switch, PCB mounting (THT, reflow version on request), Up to 3.5 Ncm switching torque, Gold ...

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Elma Electronic
rotary switch / selector / multipole / PCB
rotary switch
9 Ncm | 08

Current: 1.5 A
Voltage: 42 V

This product is compact and versatile featuring a 12 position multi wafer selector switch,often used for PCB mounting, there are 25,000 switching cycles with up to 9.0 Ncm switching torque. This device has a gold plated ...

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Elma Electronic
rotary switch / selector / multipole / compact
rotary switch
9.0 Ncm | 06

Current: 1.5 A
Voltage: 42 V

... housing. Options for customization adds to its versatility with the multi wafer selector switch that can be adjusted to 12 positions. The performance of the switch, with -40-85°C of operating range of ...

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Elma Electronic
rotary switch / selector / multipole / electromechanical
rotary switch
MR50

MR50 - 1/2" Selector Switch is a robust unit with gold anodized contacts that have various options and configurations to choose from. It has a diameter of 12.7 mm, and can be used with 16 switch positions. ...

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Elma Electronic
rotary switch / selector / multipole / 24-position
rotary switch
1.5 - 20 Ncm l 04

Current: 2 A
Voltage: 42 V

This multi-wafer selector switch is RoHS compliant and can handle up to 24 different positions. It is durable and versatile. The selector switch additionally features up to 20 Ncm switching torque and ...

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Elma Electronic
rotary switch / selector / multipole / electromechanical
rotary switch
OS20...400

Current: 20 A - 400 A
Voltage: 690 V

The switch-fuse is entirely front operated, which makes its maintenance and operation easier and safer for you. In addition to this, in order to provide this item with durability as well, the manufacturer has included ...

rotary switch / selector / multipole / electromechanical
rotary switch
OS32...800

Current: 32 A - 720 A
Voltage: 690 V

The DIN and BS type front operated switch-fuses ensure safe operation, protecting user and equipment from short circuit currents. Enclosed in a sheet steel housing, it has a black pistol handle for input-output/on-off ...

selector switch / 3-pole / 4-pole / enclosed
selector switch
7.5 - 45 kW, 690 V (IEC) | OTP16...90

Current: 16 A - 90 A
Voltage: 690 V

This safety switch is completely front operated and comes with various advantages that make it unique when compared to other products. The versions available are in 3, 4 or 6 poles and they all support a power between ...

selector switch / 3-pole / 4-pole / enclosed
selector switch
3 and 4-pole (IEC) | OTE16...36T

Voltage: 230 V - 690 V

Product delivery will include: grey enclosure, auxiliary contacts, PE-terminal, and selector type handle on-off switch (I-O).

rotary switch / multipole / low-voltage / stainless steel
rotary switch
MKey

... MKey switches have rotary heads which provides ease of mounting and offer different actuator entry positions. The MKey switches are available in several versions to meet different needs. Depending on the environment ...

safety switch / rotary / 2-pole / with separate actuator
safety switch
SKT series

Current: 10 A
Voltage: 240 V

The SKT safety switch is compact, lightweight, easy-to-install unit for small areas and is thus ideal for applications demanding small switches. Not just small, it is a smart safety switch with a separate ...

safety switch / rotary / 2-pole / with separate actuator
safety switch
SKI series

Current: 10 A
Voltage: 240 V

... version of a safety switch featuring a separate actuator. Its dimensions (excluding the actuating head) correspond to EN 50047 requirements. The actuating head, which has two actuator openings, is rotary ...

AS-Interface switch / rotary / 2-pole / with separate actuator
AS-Interface switch
AS-i SKT series

Current: 10 A
Voltage: 240 V

... slave Low coded according to ISO 14119 (type 2) Safety switch with separate actuator Slim and short switch design AS-i status display Plastic housing Rotary ...

AS-Interface switch / rotary / multipole / with separate actuator
AS-Interface switch
AS-i ENK VTU series

Current: 10 A
Voltage: 240 V

... slave Low coded according to ISO 14119 (Bauart 2) Safety switch with separate actuator Especially robust switch design AS-i status display Plastic housing Rotary ...

key lock switch / multipole
key lock switch
SW series

The Key - Selector switch / Selector switch IP65 comes in a high-grade cylinder lock version.

adjustable switch / multipole / load / adjustable
adjustable switch
STMPS series, ST 890

Current: 0.5 A - 1.2 A
Voltage: 3 V - 6 V

ST is widely known for offering reliable overcurrent and thermal protection for its power switches. The high-class switches are ideally used on applications such as USB, hot-swap and power distribution. This one of a kind power switches ...

lever switch / selector / round / IP65
lever switch
S2SR-S1/3/5/7 series

Current: 6, 10 A
Voltage: 110, 250 V

Ø22/25 Short lever selector switches (Non-Flush) S2SR-S1/3/5/7 allows 3 kinds of operations such as 2 positions maintained, 3 positions both auto spring return and 3 positions both maintained. Also, it is designed with detachable contact ...

lever switch / selector / LED / IP65
lever switch
S2SR-S2/4/6/8 series

Current: 6, 10 A
Voltage: 110, 250 V

Ø22/25 Long lever selector switches (Non-Flush) S2SR-S2/4/6/8 allows 3 kinds of operations such as 2 positions maintained, 3 positions both auto spring return and 3 positions both maintained. Also, it is designed with detachable contact ...

key lock switch / round / IP65
key lock switch
S2KR series

Current: 6, 10 A
Voltage: 110, 250 V

S2KR-1/2/3/4/5/6 Series selector switches are Ø22/25mm extended key switches optimized for applications requiring safe and secure control.

key lock switch / LED / IP65
key lock switch
S3KF series

Current: 6, 10 A
Voltage: 250, 110 V

S3KF-1/2/3/4/5/6 Series selector switches are Ø30mm flush key switches optimized for applications requiring safe and secure control.

rotary switch / multipole / control / rugged
rotary switch
N6

Current: 2 A
Voltage: 250 V

The control-switch N6 is a rugged switching device for hoisting applications.The modular design enables the switching device to be used universally.The single-axis controller is resistant to oil, maritime conditions e.g. ...

rotary switch / multipole / control / mechanical
rotary switch
N9

Current: 0 A - 0 A
Voltage: 1 V - 5 V

The control-switch N9 is a rugged switching device for hoisting applications. The modular design enables the switching device to be used universally. Technical data Mechanical life N9 10 ...

key lock switch / multipole / actuator / round
key lock switch
45-290F.1000.113

Keylock switch actuator 3 positions Mounting Mounting cut-outØ 22,3 mm Designraised Front Front shaperound Front dimensionØ 29,5 mm Front bezel colourblack Front bezel materialPlastic Other Attributes Weight0,060 kg Operating-/Indication ...

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EAO France
key lock switch / multipole / round / IP67
key lock switch
45-290F.4F00.113

Keylock switch 3 positions Mounting Mounting cut-outØ 30,5 mm Designflush Front Front shaperound Front dimensionØ 38 mm Front bezel coloursandgrey Front bezel materialMetal Other Attributes Weight0,090 kg Operating-/Indication ...

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EAO France
key lock switch / single-pole / IP65
key lock switch
45-2S00.3001.404

keylock switch Mounting Mounting cut-out22.5 mm Designraised Front Front ring materialMetal mat Front ring coloursandgrey Front shaperound Front dimensionØ 29.5 mm Other Attributes Weight0.060 kg IP-Rating Front protectionIP65 Actuator Key ...

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EAO France
key lock switch / multipole / round / IP65
key lock switch
704.120.0

Keylock switch actuator 2 positions Mounting Mounting cut-outØ 22,3 mm Designraised Front Front shaperound Front dimensionØ 29 mm Front bezel colournatural Front bezel materialAluminium Other Attributes Weight0,070 kg Operating-/Indication ...

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EAO France
key lock switch / multipole / actuator / IP65
key lock switch
704.340.0

Keylock switch actuator 2 positions Mounting Mounting cut-outØ 22,3 mm Designraised Front Front dimension30 x 30 mm Front shapesquare Front bezel materialPlastic Front bezel colourgrey Other Attributes Weight0,070 kg Operating-/Indication ...

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EAO France
key lock switch / selector / multipole
key lock switch
04V03 series

lever switch / selector / multipole
lever switch
04V04 series

selector knob switch / selector / multipole / three-position
selector knob switch
ZSB series

The enabling switch ZSB has a G1,G3 or HBE type housing and also positive/ negative buttons. It has a three-stage function, straight or coiled cable connection and an optional plug connector. G3 has a key-operated or ...

electromechanical switch / rotary / multipole / safety
electromechanical switch

Current: 25 A
Voltage: 115, 28 V

The INTERLOCK button is a robust pushbutton like switch for bulky applications. These switches from Haydon are built with strict quality parameters using high-tolerance materials for dependable operations ...

key lock switch / single-pole / momentary / round
key lock switch
RRJSSA28

Category Key Switches (momentary/maintained) Series RONTRON-R-JUWEL Panel cut-out Ø 22.3 mm Protection class II (protective insulation) Degree of protection IP65 Switching function momentary action Illumination No With labelling option ...

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Georg Schlegel GmbH & Co. KG
key lock switch / single-pole / momentary / IP65
key lock switch
SSSA12OI

Category Key Switches (momentary/maintained) Series SHORTRON® Panel cut-out Ø 22.3 mm Mounting depth 25 mm Protection class II (protective insulation) Degree of protection IP65 Switching function maintained action Illumination No With ...

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Georg Schlegel GmbH & Co. KG
key lock switch / single-pole / momentary / round
key lock switch
SSSA15OI

Category Key Switches (momentary/maintained) Series SHORTRON® Panel cut-out Ø 22.3 mm Mounting depth 25 mm Protection class II (protective insulation) Degree of protection IP65 Switching function maintained action Illumination No With ...

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Georg Schlegel GmbH & Co. KG
key lock switch / single-pole / momentary / round
key lock switch
SSSA16OI

Category Key Switches (momentary/maintained) Series SHORTRON® Panel cut-out Ø 22.3 mm Mounting depth 25 mm Protection class II (protective insulation) Degree of protection IP65 Switching function maintained action Illumination No With ...

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Georg Schlegel GmbH & Co. KG
key lock switch / single-pole / momentary / round
key lock switch
SSSA17OI

Category Key Switches (momentary/maintained) Series SHORTRON® Panel cut-out Ø 22.3 mm Mounting depth 25 mm Protection class II (protective insulation) Degree of protection IP65 Switching function maintained action Illumination No With ...

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Georg Schlegel GmbH & Co. KG
selector switch / 2-pole / control / electromechanical
selector switch
FOS-2x2-TTL

Current: 0.2 A
Voltage: 12 V

The FOS-2X2-TTL is a fiber optic switch for routing and controlling light in light in a spectrometer configuration comprising a single light source and spectrometer. The FOS has two channels for routing light, allowing ...

adjustable switch / single-pole / electromechanical
adjustable switch
DS 013

Current: 8 A
Voltage: 250 V

... adjustment range of the door switch DS 013 offers versatile application areas: the housing is adjustable within a 35 mm range, while the screw flange with a slotted hole offers an additional 21 mm. The switching travel ...

key lock switch / cam / single-pole / bipolar
key lock switch
S126 series

Current: 25, 60 A
Voltage: 400 V

... come with cam-operated switching elements of Series S007 A featuring a current rating of 25 A. Alternatively, the keylock switch is also available with a continuous current capacity of 60 A when fitted with the optional ...

rotary switch / 2-pole / on/off / aluminum
rotary switch
75212 series

Current: 10 A
Voltage: 250 V

... . They can be flush mounted and come with change over switch and on-off, 2- pole switch. Aluminium polished version also available.

rotary switch / single-pole / on/off / explosion-proof
rotary switch
Ex-14105 series

Current: 16 A
Voltage: 690 V

... / 415V is AC 15. The rated connected capacity for fine wire is 1.5 to 2.5 mm² and for single wire it is 1.5 to 4 mm². The switch is of the 2-pole variety with on/off facility. The function boxes come in different variations. ...

rotary switch / 2-pole / on/off / red LED
rotary switch
1138 series

Current: 10, 16 A
Voltage: 250 V

Protection class IP56 Connection thread M 24 x 1,5 Material Brass

rotary switch / 2-pole / 3-pole / AC
rotary switch

Current: 40, 16 A
Voltage: 380 V

Protection class IP56 Voltage 380 V Kind of current AC Power 16 A Material Brass

key lock switch / selector / mushroom / multipole
key lock switch
EFDC series

Current: 16 A
Voltage: 12 V - 230 V

Features: Enclosures, for installation of multiple push buttons, selectors and signaling lamps Materials: Light alloy (aluminium) Optional: Stainless screws - silicon gaskets - IP66

selector switch / multipole / control / ATEX
selector switch
SEL series

Current: 10 A

Trip system control assembly Melanine insulated bodies Self cleaning and self sliding golden plate lamellar contacts Rated current : 10A Terminals : On screw with plate clamp 1,5 mm

key lock switch / selector / single-pole / LED
key lock switch
sd22Φ22key switches momentary/maintained

CE, UL, ø 22mm, IP65 | sd22 Selector switch Specification Operation Style: Indicator: Installation size:22mm sd22-4110-0 without LED/momentary/maintained/1NO/1NC/2NO/2NC/1NO+2NC sd22-4710-0 with LED/momentary/maintained/1NO/1NC/2NO/2NC/1NO+2NC Technical ...

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Wenzhou Jinhong Electric Appliance
rotary switch / multipole
rotary switch
K16 key (2P/3P)series

Specification: Operation Characteristic: Rectangle K16 key 2P K16-6312 (SPDT,Maintained) K16-6310 (SPDT,Momentary) K16-6322 (DPDT,Maintained) K16-6320 (DPDT,Momentary) K16 key 3P K16-7323 (DPDT,Maintained) K16-7321(DPDT,Momentary) Technical ...

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Wenzhou Jinhong Electric Appliance
rotary switch / 2-pole / IP65
rotary switch
F16 selector switch (2P)series

Current: 1 mA
Voltage: 220 V

CE, UL, ø 16 mm, IP65 | F16 selector switch (2P)series Specification: Operation Characteristic: Round/Square/Rectangle F16 selector 2P F16-4112/4110(contact:SPDT) F16-4122/4120(contact:DPDT) Technical parameters: ...

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Wenzhou Jinhong Electric Appliance
rotary switch / 3-pole / IP65
rotary switch
F16 selector switch (3P)series

Current: 1 mA
Voltage: 220 V

CE, UL, ø 16 mm, IP65 | F16 selector switch (3P)series Specification: Operation Characteristic: Round/Square/Rectangle F16 selector 3P F16-5123/5121(contact:DPDT) F16-5133/5131(contact:TPDT) Technical parameters: ...

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Wenzhou Jinhong Electric Appliance
selector switch / SPDT / plastic / watertight
selector switch
22M16

Voltage: 5 V - 220 V

CE, UL, ø 16 /22mm, IP65 | 22M16 Selector switch 2p Specification Operation Style: Indicator: Installation size:16/22mm 22M16-4112/4122(Operation Characteristic :Round) 22M16-4212/4222(Operation Characteristic :Square) Technical ...

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Wenzhou Jinhong Electric Appliance
lever switch / rotary / key type
lever switch
Selettori ø22

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Giovenzana International B.V.
rotary switch / multipole
rotary switch
PSMB5D0BL - Selettore a manopola non luminoso ø22 IP65 -BL

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Giovenzana International B.V.
rotary switch / multipole / with indicator light
rotary switch
PSML5D0BL - Selettore a manopola luminoso ø22 IP65 - BL

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Giovenzana International B.V.
rotary switch / multipole / key type / IP65
rotary switch
PSCR8D0NBL - Selettore a chiave ø22 IP65 - BL

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Giovenzana International B.V.
rotary switch / multipole / with indicator light / IP65
rotary switch
PSMB5D0GL - Selettore a manopola ø22 IP67/IP69K - GREY LINE

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Giovenzana International B.V.

How to choose this product

rotary-switch

A rotary switch is a manual control with multiple positions. It can turn on, direct and turn off electric current. Its internal mechanical arrangement and wiring configuration determine the complexity of its functional combinations.

Applications

These switches are used as function or range selectors on a variety of devices, such as a multimeter. They are used as emergency on-off switches in industry. In addition, they are found on machines and different installations to select among several operational modes. Another use is to shift between star and delta connections, as in changing the speed of a Dahlander motor.

Technologies

Switch position determines which of several circuits is closed. There may be several input poles, each with the same number of outputs. For example, the abbreviation 2P6T indicates a two-pole, six-throw (contact) switch. The number of possible poles is increased in a multi-deck switch by stacking several rotary elements in layers on a central shaft. The permanent contacts generally will not cause a short circuit. Nylon cams are used to ensure mechanical stability on modern rotary switches. They are sturdy and able to withstand harsh environments.

How to choose

Choice will depend on contact configuration, current and voltage capabilities.

Advantages

- Reliable connection
- Multiple wiring possibilities

Disadvantages

- Subject to mechanical wear