Relay 4 NO/8 NC

AC for zone 1/21
07-7311-977./.730
Benefits
  • switching of measuring and control circuits
  • 4 changeovers; 8 NO; 4 NO/4 NC
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Protection class Module: IP 66/IEC 60529
Terminals: IP 20/IEC 60529
Material High-quality thermoplastic
Contact material silver, gold-flashed
Installation TH 35 x 7.5 (15) EN 60715
Storage temperature -40 °C to +70 °C
Weight 0.500 kg
Voltage see data sheet
Current see data sheet
Power max. 40 W / 50 VA
Connection Terminals 2.5 mm², fine stranded

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

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

-25 °C to +60 °C at T4
mounted in sequence on TH at 5 mm spacing

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.