system configuration  (17,027 offers of 6,230,352 product items)

The Carlo Gavazzi voltage and frequency monitoring relay can operate on both 3P and 3P+N systems, monitoring phase loss and phase sequence, overvoltage and undervoltage, voltage asymmetry and toler...

The Siemens switch disconnector with fuse has current ratting of 80 A with 4-pole configuration. They fulfil a safety isolation function in all age circuits. 3KF switch disconnector with fuses are ...

The Siemens switch disconnector with fuse has current ratting of 30 A with 4-pole configuration. They fulfil a safety isolation function in all age circuits. 3KF switch disconnector with fuses are ...

For single and 3-phase AC-systems up to 0 .. 500 V and 10 .. 1000 Hz Monitors also disconnected voltage systems Adjustable tripping value RALof 5 .. 100 kΩ De-energized on trip Auxiliary voltage, m...

IK9169 phase monitor, IK9168 phase monitor display. Detection of phase failure in three-phase systems Single-phase connection also an option Rest current principle Adjustable phase sequence LED dis...

For single and 3-phase AC-systems up to 0 .. 500 V and 10 .. 1000 Hz Monitors also disconnected voltage systems Adjustable tripping value RALof 5 .. 100 kΩ De-energized on trip Auxiliary voltage, m...

IK9179 three-phase monitor and IK9178 display. Monitoring of three-phase systems for direction of rotation No auxiliary voltage LED display lights up when a clockwise rotation field is detected 17....

IEC 255, EN 60255, VDE 0435 part 303. Load monitor BH 9097. The load monitor is suitable for monitoring electrical industrial drive systems with variable motor loads. Features:. The BH 9097 load mo...

Undervoltage relay for detecting short interruptions, IL9079. The IL9079 is an undervoltage relay for detecting short interruptions. Enclosure version for the IL 9079 has a depth of 59 mm. Terminal...

IL9071 — undervoltage relay, 3 phase. Single phase connection also an option Fixed fall-back value Closed circuit current principle LED display of switch state Adjustable phase sequence 2 changeove...

Extended-run battery systems provide flexible runtime to critical Smart-UPS applications. Includes: Documentation CD, Installation guide, Rack Mounting brackets, Warranty card Easily Installed The ...

4-Digit Programmable Timer. Digital timer 4-Digit LED display Panel mounting Operation with one set value Single contact output for timing control (ON/OFF) External start input Start and stop possi...

Switch Disconnectors for Photovoltaic Systems. The ABB OTDC series switch-disconnectors are expertly designed for PV applications and are most commonly used to isolate single strings or arrays of s...

ABS Type Sub-miniature Turquoise Microswitch. These sealed subminiature micro switches are only 19.8 x 11.1 x 6.4 mm in size and have a high environmental resistance. Typical applications include h...

Switch Disconnectors for Photovoltaic Systems. The ABB OTDC series switch-disconnectors are expertly designed for PV applications and are most commonly used to isolate single strings or arrays of s...