Safety relays, protection relays

Thermal overload relays are economic electromechanical protection devices for the main circuit. They offer reliable protection for motors in the event of overload or phase failure. The thermal overload relay can make up a compact starting ...

Electronic overload relays offer reliable and precise protection for motors in the event of overload or phase failure.The electronic overload relay can make up a compact starting solution together with contactors. Main benefits Reliable ...

When several safety devices should control the same output, it is quite common to connect them in series. But to reach PL e, serial connection is not possible and each device should have its own safety relay. Vital offers the capability ...

The RT series consists of universal relays that have the most common functions used in safety situations. These safety relays can supervise both your safety devices and the internal safety of your machinery. In addition you can select ...

Tripping current: 50 mA - 70 mA

Evaluation unit with adjustable time delay for emergency stop, safety switches with relay contacts and with OSSD outputs, safety light barriers and safety laser scanners, up to SIL 3 / SILCL 3 and cat. 4 / PL e, automatic or manual reset, ...

Tripping current: 50 mA - 500 mA

Tripping current: 3 mA - 3.8 mA

Tripping current: 2.3 mA

New family of safety relay modules with eight basic versions All equipment versions can be employed in applications up to cat. 4 / PL e according to EN ISO 13849-1 and SIL 3 according to EN 62061 / IEC 61508. A major advantage of ...

Best with regard to signal assessment involving results of security magnetic fuses Drop-out hold off could be established around 0,4 until 1,5 s 3 security connections, STOP 1 1 Signalling yield Well suited for signal handling ...

This device is an SRB 301AN model and it comes from a series of general process safety controllers. It features one signalling output and three safety connections, and also has a STOP 0 mechanism. It is highly useful for evaluating ...

From safety relays to safety switches, the complete range of products needed for your application can be found at Bernstein. The SCR safety relays reliably evaluate signals including those created by Bernstein's safety switches, position ...

PNOZ X safety relays are proven through their reliability and robustness. You'll find them used over a wide area in the most diverse safety applications. Use one PNOZ X per safety function. Technical features are based on voltage-free, ...

PMDsigma is the new generation of electronic monitoring relays. They reduce the number of hazardous situations for man and machine and increase the service life of plant and machinery. Save costs and guarantee an efficient production ...