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csm_07-7311-977_04927f1f92csm_07-7311-977_04927f1f92

Relay 4 NO/8 NC

AC for zone 1/21
07-7311-977./.730
  • switching of measuring and control circuits
  • 4 changeovers; 8 NO; 4 NO/4 NC
Category:
Description

Relay for alternating voltage, neutral, monostable. High-quality cradle relays for AC are installed as encapsulated flameproof elements in the MODEX enclosure. The IP 66 protection class ensures that the contacts are also protected from aggressive atmospheres.Applications:switching of measuring and control circuits in industrial areas.

Marking

ATEX:Ex EX II 2G Ex db e IIC GbEx EX I M2 Ex db e I Mb

IECEx:Ex db e IIC oder Ex d e IIC GbEx db e I oder Ex d e I Mb

Ambient Temperature

-25 °C to +60 °C at T4mounted in sequence on TH at 5 mm spacing

Certification