Voltage monitoring relays  (17,612 offers of 2,627,865 product items)

Monitoring relay for monitoring 1-phase voltages of 0...300 V AC/DC, overvoltage/undervoltage or window, error memory, wide-range power supply unit, 2 PDTs

The growing demand for consumer electronic devices for home and leisure poses the challenge of upgrading, improving and enhancing existing devices. In CoreParts you will find a wide range of altern...

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 CR-M125DC2L pluggable interface relay is a miniature relay, which is to be plugged into a suitable ABB CR-M socket. Plugged into a socket, the combination of relay and socket may be seemlessly ...

Coupling relay, series 38, Control voltage: 24 VDC, Dimensions W x H x D: 6.2 x 87.3 x 75.6 mm, Operating temperature: -40...+55 °C, Connection: Screw Terminal, Contact material: AgNi, Contacts: 1 ...

NORVI Cema Industrial Arduino is the most compact version of NORVI series. Yet it has 8 Outputs and 8 Inputs, beating all the devices of same size on the market. Two transistor outputs of it adds P...

Screw optocoupler OBOC5000-24VDC: 24VDC Rated control supply voltage/ solid-state output rated 4.5-58VDC, 1 mA up to 5 A with integrated LED

The CR-M3LS socket is from the CR-M (miniature) relay range. The logical socket is suitable for CR-M relays with 3 c/o (SPDT) output contacts. The socket has screw connection terminals. Pluggable f...

The CM-ESS.1S is a single-functional voltage monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and h...

The CT-MFC.12 is a multifunction electronic time relay from the CT-C timer range. It provides 7 timing functions with 7 time ranges from 0.05 s to 100 h. This time relay operates with a rated contr...

A base load is used if loads cannot be detected due to their capacitance but are meant to switchon the line voltage. Base loads must consistently start or operate in parallel with the related loada...

The CR-M125DC3L pluggable interface relay is a miniature relay, which is to be plugged into a suitable ABB CR-M socket. Plugged into a socket, the combination of relay and socket may be seemlessly ...

Cradle relay, Temperature range: -40...+70 °C, Manufacturer Article n°: V23154D721F104, Contact material: Ag+Au, Contact type: Single contacts, Contacts: 2 change-over (CO), Pitch: 2.5 mm, Protecti...

Expansion Module Adding functions for controllers NORVI is always about on connectivity and expandability. This is the time to make use of Expansion port of NORVI Controllers. The series of expansi...