|
|
| With multiple spout options. Tube inlets can be added to make multiple actuating versions using only one switch. |
|
push-button switch Baer
Characteristics • double pole
• on, off
• quick connect
• PCB terminals
• extended life (5E4)
• customised mounting
• momentary function optional
• temp. 100°
Rating 250 VAC, 8 (8) A
Dimensions (mm) 13.5 x 19
Actuator • push button
square 6 mm
Approvals ENEC |
|
Baer momentary switch
Characteristics:
• single pole
• quick connect
• snap- in mounting or central-fixing
Rating: 250 VAC, 0.2 [0.2] A
Dimensions (mm):
various Actuator plunger
Approvals ENEC |
|
- Custom switches developed to customers' specifications
- Integrated modules combining several technologies |
|
The modular switches disconnecting switches are appropriate with the local cut and the electric cut of the circuits low tension in alternative course but also in D.C. current.
They are usually used for the following applications:
Principal switch
Switch-disconnecting switch cd. 750V and 1500V
Switch of safety engines
The range is available of 1 to 6 poles in gauges 630A, 1000A, 1600A and to 4 poles in gauge 2200A.
Applications: AC and cd. |
|
amGard is the ultimate range of modular safety gate switch interlocks, for heavy duty applications. Its modular construction allows easy configuration. amGard provides total electro-mechanical solutions for practically any safeguarding application.
- Heavy duty safety switches
- Heavy duty solenoid controlled safety switches
- Optional mechanical internal release functions
- Optional safety key functions (to prevent accidental lock in)
- Optional acces key functions (for machine start or access request)
- Optional control function and e-stops
- Only one gate switch for Cat. 4 (EN954-1) applications
- Designed for harsh environments (vibration, moisture and dust)
- All IP 67
- Available in AS-interface version
- Available in different control/solenoid voltages |
|
Honeywell electromechancial safety switches are metal or plastic devices available in standard mounting per EN 50041, standard mounting per EN 50047 and compatible with standard mounting per EN50047, as well is in miniature versions. Direct opening contacts mean that even a welded contact will be broken and a stop signaled. Compliant with European safety directives. Wide variety of electrical characteristics, actuators and terminations are available. Gold-plated contacts available for low energy control applications.
Best Used For:
Industrial safety machine guarding applications where physical contact with the guard is essential and where a key-operated switch may be impractical or impossible to implement. Miniature versions are designed for applications where space is at a premium.
|
|
Command devices are of great importance for the man-machine interface in the area of industrial applications. For example, they are mounted in switch-boards, control panels, two-hand control panels, in lift manufacture and on materials-handling plants, including conveyors. Manual actuation of the devices starts operating sequences and functional processes or serves to bring these to an end.
Emergency Stop command devices are generally connected in the safety circuit of a machine or plant and are of particular importance in terms of the control system for these. In case of a fault or accident, the secure function and quick accessibllity of Emergency Stop command devices can be crucial for saving life, limiting the degree of injury to personnel or the extent of damage to a machine.
New requirements are placed on the mode of operation of these command devices by the new harmonised European Standard EN 418 regarding functional aspects and recommendations for the arrangement of Emergency Stop equipment.
|
|
Ratings 25 - 125A three and four pole
Comply with IEC 947-3 AC23 utilisation category
Disconnecting electrical equipment from the main
Visible indication of contacts status (when operation handle is in the 'OFF' position all contacts are open)
Red/Yellow emergency stop operating handle
Handles padlockable in the 'OFF' position
Front and rear mounting options
Special emergency stop switches with undervoltage release available
Enclosed versions available
Wide choice of accessories : terminal shrouds, black/grey operating handles, auxiliary contact blocks, fixed and switched neutral add-on contact poles, shaft extensions for greater panel depth operation
|
|
Safely equipped for all cases
According to EN 292-2 (Machine safety), movable guards must be provided with safety switches. Protective door bolts for protective devices work in tandem with SICK safety switches. On deliberate opening of the protective device, the N/C contact of the safety switch is opened and the hazardous motion of the machine is brought to a standstill.
Developed for harsh industrial everyday use
SICK products easily withstand harsh conditions such as impacts and vibrations. Opening, closing and locking is reliably guaranteed over a long lifetime. SICK safety switches are available in plastic or metal versions.
|
|
Pizzato Elettrica introduces in the market of switches for potentially explosive environments a range of products that can satisfy the requirements of all the users. There are different switch series available in conformity with the directive ATEX 94/9/CE in the categories M2, 2G, 2D plus the new categories 3G and 3D (zones 2 and 22) introduced with the new regulations.
The approved products include both the position switches and the safety switches with different contact blocks and actuators. To introduce these products on the market there’s a special brochure available which can be downloaded from the web-site www.pizzato.com.
Pizzato Elettrica is an established company with more than 20 years experience in the sectors of position switches and safety devices for machineries. The products are entirely planned and produced in Marostica - Italy in compliance with the standard ISO 9001 and they undergo the inspection by a third party for product conformity. |
|
Micro Limit Switches Series 8064
Position Switch in Metal Series 8074 to EN 50041
Position Switches Series 8060
Position Switches Series 8070
Position Switches Series 7060
Safety Position Switch with Separate Actuator Series 8070
Position Switches Series 7070
Magnetic SensorSeries EEx RC M20
|
|
Thermoplastic enclosure
Slow action
Max. 2 contacts
Cable
available with cable entry on side |
|
Ex-Safety and Main Current Switches
CEAG safety switches can be protected against inadvertent switching on by our integrated locking facility for up to three padlocks in the OFF position.
To prevent manipulations, the enclosure covers cannot be opened in the locked position without destroying the enclosure itself.
All CEAG safety switches feature full AC-3 motor switching capacities and isolating properties according to EN 60947-4-1 with compulsory opening of the main current contacts; optional EMERGENCY STOP versions according to EN 60204-1 are also available. |
|
Control Switches for Panel Mounting Series 8003
Explosion protection to
CENELEC
IEC
For use in
Zone 1 and Zone 2
Zone 21 and Zone 22
Switch function
many switching arrangements (latching or spring-return) possible via coding
easy change of the coding possible on site
max. 2 pole
For max. 6 A
With connection leads or terminals |
|
Explosion proof switches are used wherever the ambient conditions are such that the presence of inflammable substances, oxygen and a source of ignition are to be anticipated simultaneously. The primary applications are to be found in the chemical and petro-chemical industries as well as paint lines. Protection against explosions is often also necessary where a large collection of line powder can develop such that a movement of air can lead to a spontaneous detonation. Examples include mills, wood processing and food processing industry.
|
|
COMUS INTERNATIONAL (formerly known as CP CLARE INTERNATIONAL) is the only remaining manufacturer of MERCURY REED SWITCHES in the entire world. We can offer a complete range of mercury wetted reed switches : make contacts as well as change-over contacts, from 50VA up to 250 VA. High switching capability, very stable contact resistance and an extremely long life expectancy are the strenght of these switches.
These reed switches may still be used, not only for maintenance purposes, but also in some application area's indicated by the European ROHS Directive; monitoring and control instrumentation and medical equipment systems.
Application markets where these switches are highly used are ATE (automatic test equipment) and other test equipment, instrumentation and control equipment, power control, traffic regulation systems, etc...
|
|
The Bestact reed element is a highly reliable, broad control range reed switch that when used and implemented in various application products provides a user or manufacturing operation the utmost in uptime and throughput. Its broad control range allows a user to select one switch for any control load from TTL logic to fractional DC horsepower, thereby decreasing the various types of control devices needed for spare parts allocation while ensuring the same reliability levels.
|
|
| The MP320 miniature microswitch is a snap-action changeover simple break with the connection cable directly over-moulded into the housing. |
|
Sealed and high temperature precision switches contain a spring and set of contacts that convert mechanical energy applied to an actuator into an electrical output. Environmentally sealed switches are basic precision switches enclosed within a corrosion-resistant aluminum housing that seals the switch contacts from contamination. Hermetically sealed switches include those that maintain the contact in a gas-tight seal while transmitting force and motion to the switch mechanism through a metal diaphragm. High temperature versions have the switching element mounted on a ceramic base with a stainless steel enclosure. Wide variety of actuators, terminations, circuitry configurations, electrical ratings, contact materials and operating characteristics provide application flexibility. Meet military standards. U.S., European and other approval agency allow global use.
Best Used For:
Presence/absence detection where physical contact with an object is permissible as well as applications requiring compactness, light weight, accurate repeatability and long life such as are found in aerospace agriculture, transportation, construction, marine, ordnance and command and control equipment.
|
|
With most elevators the position of the elevator car is determined by magnetic switches. Here the elevator technology division of the Schmersal group offers an extensive program. In addition the assembly-friendly, contact-free USP system is at the disposal, with which the car position is determined over the running time of the ultrasonic signals in a special wire.
|
|
SPECIFICATIONS
CONTACT RATING:
Switch: 25mA @ 24VDC
Carry: 100mA @ 50VDC
INSULATION RESISTANCE: 100Mohm min @ 500 VDC
CONTACT RESISTANCE:Initial: 50mohm typical @ 2-4VDC @ 100mA
After Life: 100mohm typical @ 2-4VDC @ 100mA
OPERATING LIFE: 2,000 make-and-break cycles, each circuit
OPERATING FORCE: 1000 gf max
TRAVEL, ACTUATOR: 2.00 mm typical
DIELECTRIC STRENGTH:
500V RMS min. @ sea level between adjacent terminals
CAPACITANCE: 5pf max. between adjacent terminals
TEMPERATURE RANGE: Operating/Storage: -40C to 85C
VIBRATION: To MIL-STD-202F, Method 201 A
SHOCK: To MIL-STD-202F, Method 213B, Condition A
SOLDERING RECOMMENDATION:
Wave: 500 F (260 C) for 5s max.
Hand: 30W soldering iron @ 608 F (320 C) for 2s typical.
Keep all switches in the "OFF" position during soldering and cleaning process. |
|
Features/Benefits:
- Low profile design saves space
- Thru-hole and surface mount models
- High pressure contact does not require tape seal for washing
- Tape and reel packaging available
- RoHS compliant |
|
Safety coded magnetic sensor, SR-SM series
Pizzato Elettrica offers on the market the new safety magnetic sensor SR-SM series.
Safety magnetic sensors are devices studied to monitor protections and guards that, when linked to a safety module, can create a system up to safety category 4, according to EN 954-1. These products are composed by a magnetic field monitoring sensor, which is connected to the machine structure; and by a coded magnetic actuator, which has to be connected to the mobile guards. The sensor is manufactured to be activated only by the correct coded actuator and not through a common magnet.
Pizzato Elettrica safety sensors distinguish themselves by following main features:
• Insensitivity to dirt as totally sealed, making them especially proper to be used in the food-industry sector.
• Wide actuation zone, characteristic appreciated in the use of inaccurate protections or for protections that can change their mechanical characteristics through the time.
• Stainless steel fixing plates to avoid that the sensor could be damaged during the installation.
• Possibility of connection in series more sensors also with mechanical switches.
• Actuation from two different directions.
• Available with cable or M8 integrated connector.
• Actuators with operating distance of 5mm or 8 mm.
The new sensor series complete the wide range of products that Pizzato Elettrica can offer in the machine safety field. For further information visit our web-site www.pizzato.com or ask for special documentation. |
|
The Idemag CPR Non Contact Interlock Switch range offers a compact slimline fitting and provides environmental protection up to 80C. and is suitable for high pressure hosing (IP66/67).
The housing is finished and sealed with a fitted back plate for extra mechanical and environmental durability.
In addition to the high specification enclosure the switch offers a wide 14mm sensing distance, a high tolerance to misalignment and can be actuated rom either the side or front switch face.
They will connect to most popular Safety Monitoring relays to provide up to Cat. 4 EN 954-1. |
|
The Series 59 Maintained Action Switches further extends the comprehensive selection of Series 59 switches that are designed and manufactured by ITW.
The Series 59 Maintained Action switches are manufactured from PBT and are available in seven different button colours. The switches are panel sealed to IP67 and have an operating temperature range of -40 to +105 degrees C. The switches incorporate gold contacts and have both an electrical and mechanical life of at least 100k cycles. |
|
SAFETY SWITCHES HINGE-SHAPED, PALLADIO LINE
Pizzato Elettrica widens the own range of products making a new series of safety switches hinge-shaped named Palladio, where thanks to an aimed planning and a punctual analysis of the market requirements, safety and style are melted in one single product. The switch is completely integrated in the mechanical hinge, to result practically invisible to an inexpert eye. This guarantees a higher safety because a switch hard to identify is consequently also more difficult to defeat.
The assembly without visible screws and the pleasant line, make the switch perfectly integrated also with guards of modern design machinery.
In order to complete the offer it’s available also an additional hinge with purely mechanics functions.
The innovation of the product regards also the technical aspects, as following:
• Several contact blocks up to 4 contacts (2 NC contacts + 2 NO contacts).
• Possibility of operating point regulation (fundamental for large guards).
• Protection degree IP67.
• Integrated cable or connector output available from the frontal or the rear side. |
|
Safety switches are used to detect the opening of machine guard doors, gates or panels and to prevent physical access to dangerous areas of the machine. Safety switches are designed to help deter tampering with either the internal machine controls or guards while in an unsafe condition.
All mechanical safety switches are equipped with positive opening contacts that open any normally closed contacts to assure machine shutdown when an unsafe condition is detected. |
|
|
|
Switches, Micro-switches
