Voltage monitoring relays  (22,966 offers of 5,364,281 product items)

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...

SENTINEL DUAL is the high density version of the Premium Pro range of double-conversion on-line UPS. SENTINEL DUAL is designed to power critical loads such as servers, storage systems, telephone eq...

The Lascar EL-USB-5 is a Standalone Data Logger that can record events (detecting an input and storing the time and date of occurrence), record state changes (similar to an 'event' but also recordi...

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...

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...

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...

A 5V 12A single-in-line reed relay from the Pickering Reed Relays 106 series. This 10W relay has a switching voltage of 200V, and its small size is designed to be stackable on an 0.2in pitch. With ...

Output Type = Analogue, Digital, Relay Supply Voltage = 100 → 240 V ac Size = 144 x 76mm Number of Inputs = 2 Number of Outputs = 5 Minimum Operating Temperature = 0°C Maximum Operating Temperature...

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...

SENTINEL DUAL is the high density version of the Premium Pro range of double-conversion on-line UPS. SENTINEL DUAL is designed to power critical loads such as servers, storage systems, telephone eq...

The Arduino Relay Shield from Seeed Studio gives you 4 relays that will switch 7A at 35V DC each, easily enough for most applications. Screw terminals are provided for the connections to the device...

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...

The CP-E 12/2.5 is a power supply from the CP-E range. The primary switch mode power supply offers a wide range input of 85-264 V AC and 90-375 V DC, rated input voltage is 100-240 V AC. The rated ...

The KPM6-BW is a single gang, 6-button keypad controller in a white finish with BW screw holes. The KP Series Keypad Controllers provide a complete range of simple to use and easy to install Keypad...