Voltage monitoring relays  (17,613 offers of 2,627,864 product items)

NORVI Arita is a higher capacity version of NORVI Series. Selection five standard models available with a choice two powerful micro-processors. Arita is designed to yield the every bit of performan...

Screw optocoupler OBOC2000-5-12VDC: 5-12VDC Rated control supply voltage/ solid-state output rated 4.5-58VDC, 1 mA up to 2 A with integrated LED

The CR-M120AC2 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 s...

The CM-ESS.1P 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-ERC.12 is a single-function electronic time relay from the CT-C timer range. It provides an ON-delay (delay on make) function with 7 time ranges from 0.05 s to 100 h. This time relay operate...

Provides communication through voltage free relays.

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-M120AC3L 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, Control voltage: 24 VDC, Dimensions W x H x D: 27.0 x 76.0 x 83.0 mm, Operating temperature: -40...+70 °C, Design: Series 58, Contact material: AgNi, Contacts: 3 change-over (CO)

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 OBOC5000-115VUC: 115VAC/DC Rated control supply voltage/ solid-state output rated 4.5-58VDC, 1 mA up to 5 A with integrated LED

4-channel impulse switch with integrated relay function, 1 NO contact per channel 4 A/250 V AC, incandescent lamps 1000 watts, potential free from the power supply, with DX technology. Bidirectiona...

The CR-M2LS socket is from the CR-M (miniature) relay range. The logical socket is suitable for CR-M relays with 2 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 220 - 240 V AC and has a...

The CT-ERC.22 is a single-function electronic time relay from the CT-C timer range. It provides an ON-delay (delay on make) function with 7 time ranges from 0.05 s to 100 h. This time relay operate...