Voltage monitoring relays  (18,035 offers of 2,477,091 product items)

Plug-in miniature power relay, RT III sealed with power contacts, 1 changeover contact, input voltage: 24 V DC, in connection with the corresponding PLC base approved in accordance with ATEX/IECEx ...

Plug-in miniature power relay, with power contact, 2 PDTs, input voltage 24 V AC

PID Controller, Dimensions W x H x D: 48 x 48 x 95 mm, Operating temperature: -5...+55 °C, Input, digital: 1 digital input, Series: Quantrol, Input types: Temperature/Analogue/Digital, Input, analo...

Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Supply voltage: 24V DC;24V AC Leads: screw terminals Type of module: level monitoring ...

Plug-in miniature power relay, with power contact, 2 PDTs, input voltage 120 V AC

Power PhotoMOS relay AQZ, 4 pin SIL, Temperature range: -40...+85 °C, Manufacturer Article n°: AQZ105J, Contacts: 1 make contact (NO), Package: SIL-4, Contact resistance: 0.09 Ω, LED maximum curren...

Manufacturer: OMRON Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: transistor IP rating: IP20 Supply voltage: 24V DC;24V AC Leads: screw terminals Body dimensio...

Plug-in high-power relay with power contacts, 3 N/O contacts, coil voltage: 110 V DC

Plug-in miniature power relay, with power contact, 2 PDTs, input voltage 230 V AC

Power PhotoMOS relay AQZ, 4 pin SIL, Temperature range: -40...+85 °C, Manufacturer Article n°: AQZ207J, Contacts: 1 make contact (NO), Package: SIL-4, Contact resistance: 0.64 Ω, LED maximum curren...

Manufacturer: SCHNEIDER ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...50°C Kind of output 1: relay NO / NC IP rating: IP30 Supply voltage: 230V AC Leads: screw;screw termina...

Plug-in high-power relay with power contacts, 3 N/O contacts, coil voltage: 48 V DC

Power PhotoMOS relay AQZ, 4 pin SIL, Temperature range: -40...+85 °C, Manufacturer Article n°: AQZ202J, Contacts: 1 make contact (NO), Package: SIL-4, Contact resistance: 0.066 Ω, LED maximum curre...

Manufacturer: RELPOL Mounting: for DIN rail mounting Kind of output 1: SPDT Supply voltage: 230V AC Kind of temperature sensor: PTC AC contacts rating @R: 5A / 250V AC Type of module: monitoring re...

Plug-in octal relays with power contacts, 3 PDTs, test button, freewheeling diode, mechanical switch position indicator, polarity: A1+, A2-, input voltage: 48 V DC