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TE Connectivity
TE Connectivity

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Kilovac relays are designed and manufactured to rigorous in-house requirements in addition to various industry standards, including ISO 9001, QS-9000, MIL-I-45208, MIL-R-83725, MIL-R-6106 and SAE ARD 50031. Vacuum and gas-filled high voltage relays are unmatched for their reliability and long life in the most demanding high voltage and/or high current applications, including heart defibrillators, predicting reliability by weibull plotting, test equipment applications and high insulation resistance applications.

Newark element14 stocks many varieties of Kilovac relays and contactors.

Featured Products

Designed to be the smallest, lightest weight, lowest cost hermetically sealed contactor in the industry with its current rating (500+A carry, 2000A interrupt at 320VDC). Built-in coil economizer - only 1.7W hold power @ 12VDC and it limits back EMF to 0V. Optional auxiliary contact for easy monitoring of power contact position.

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Hermetically sealed contactors operate in explosive/harsh environments without oxidation or contamination of contacts, including during long periods of non-operation. 8kV isolation between open contacts permits use for high voltage isolation and carry. 12, 24 and 48 Vdc coils available in three mounting configurations.

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K81 series relays feature vacuum-sealed contacts, which switch up to 10kV. Power switch: make & break. Max isolation voltage: 12-10,000VDC. Three mounting configurations available.

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