Mains monitoring relays  (22,642 offers of 5,361,335 product items)

Perfect: The ultimate protection against power failure and data loss The new XANTO is the result of the consistent further development of tried-and-proven ONLINE UPS concepts. The premium-class UPS...

Salicru’s SLC TWIN RT2 series models are uninterruptible power supplies with unrivalled electrical protection features for critical server environments. Their dual tower/rack format offers physical...

This cylindrically-bodied linear solenoid is of the pull type with a 4mm stroke. Voltage is 6V DC and the diameter of the body is 13mm. The closed design and high efficiency make the solenoid suita...

CM-ENS Liquid Level Relays. A series of liquid level control relays from ABB for conductive liquids. The CM-ENS range gives a choice of 3 variants each with a compact, space saving housing with the...

Perfect: The ultimate protection against power failure and data loss The new XANTO is the result of the consistent further development of tried-and-proven ONLINE UPS concepts. The premium-class UPS...

Salicru's SLC TWIN PRO2 series is a UPS range in a tower format equipped with on-line double-conversion technology and the latest features to make it an advanced protection system for sensitive and...

Switches on other devices with the built-in relay contact after pushing the button and automatically switches them off again after a set time. The time can be stopped any point by pressing the seco...

Commander 1900 Circular Chart Recorder. The series C1900 is a fully programmable circular chart recorder for up to four process signals. The C1900's straightforward operator controls and robust con...

Perfect: The ultimate protection against power failure and data loss The new XANTO is the result of the consistent further development of tried-and-proven ONLINE UPS concepts. The premium-class UPS...

Salicru's SLC TWIN PRO2 series is a UPS range in a tower format equipped with on-line double-conversion technology and the latest features to make it an advanced protection system for sensitive and...

Rain Sensor 12 V/DC If the sensor plate gets into contact with rain or slushy snow / hail, it switches on a relay. Sun blinds may be retracted with that, skylights may be closed or a simple rain al...

CP-T 24/5.0 Power supply In: 3x400-500VAC Out: 24VDC/5.0A

Perfect: The ultimate protection against power failure and data loss The new XANTO is the result of the consistent further development of tried-and-proven ONLINE UPS concepts. The premium-class UPS...

Salicru’s SLC TWIN RT2 series models are uninterruptible power supplies with unrivalled electrical protection features for critical server environments. Their dual tower/rack format offers physical...

If the 2 sensor connections of the module come into contact with water, the built-in relay switches on. Sirens, other cutoff relays, etc. may be triggered with that.