Mains monitoring relays  (22,268 offers of 2,630,961 product items)

Star-delta motor starting for contactor combinations.

Max. rating for three-phase motors, 50 - 60 Hz AC-3 220 V 230 V, kW: 5.5 380 V 400 V, kW: 11 500 V, kW: 11 660 V 690 V, kW: 11

AXIS A1210-B includes everything needed to control one door all powered by one PoE cable. Fully integrated within Axis end-to-end solutions, it’s optimized for both small and large installations an...

The UCM6300 series allows businesses to build powerful and scalable unified communication and collaboration solutions. This series of IP PBXs provide a platform that unifies all business communicat...

The UCM6300 series allows businesses to build powerful and scalable unified communication and collaboration solutions. This series of IP PBXs provide a platform that unifies all business communicat...

AXIS A9188 Network I/O Relay Module is an intelligent module with configurable I/Os and relays and supports supervised inputs. With its open platform it offers a high level of integration with AXIS...

Max. rating for three-phase motors, 50 - 60 Hz AC-3 220 V 230 V, kW: 4 380 V 400 V, kW: 7.5 500 V, kW: 7.5 660 V 690 V, kW: 7.5

14 mm PLC basic terminal block for high continuous currents with push-in connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 24 V DC

Max. rating for three-phase motors, 50 - 60 Hz AC-3 220 V 230 V, kW: 11 380 V 400 V, kW: 22 500 V, kW: 30 660 V 690 V, kW: 22

Coupling relay for SIL 3 high and low-demand applications, couples digital output signals to the I/O, 1 enabling current path, 1 confirmation current path, 1 digital signal output, safe state off a...

The Fluke v3001 FC Wireless DC Voltage Module is fully functional DC voltage meter that wirelessly relays DC voltage measurements to other Fluke Connect® enabled master units, listed below: - Fluke...

6.2 mm PLC basic terminal block for input functions with push-in connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, with sensor supply voltage distribution (BB), 1 ...

6.2 mm PLC basic terminal block with push-in connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 230 V AC/DC

Safety relay for emergency stop, safety doors, and light grids up to SILCL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual, monitored start, 3 enabling current paths, 1 signaling cur...

14 mm PLC basic terminal block with push-in connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 2 PDTs, input voltage 24 V DC