Plugs and sockets | Ex | Explosion protection | R. STAHL - page 5 Plugs and sockets | Ex | Explosion protection | R. STAHL - page 5 Series 8579/61 63 A maintenance socket

Series 8579/61 63 A maintenance socket

R. STAHL Series 8579/61 maintenance sockets are used for repair work with non-Ex devices (according to IEC/EN 60309) in Zones 1, 2, 21 and 22. They offer full AC-3 switching capacity according to IEC/EN 60947-3 up to 63 A. The indicator lamps displaying the operating conditions and the big handle, which can be locked in the zero position to protect against unauthorised use, provide even greater safety.

  • The 63 A maintenance sockets of Series 8579 are used for performing maintenance and repair work in hazardous areas in which devices that are not explosion-protected are used
  • AC-3 motor switching capacity according to IEC/EN 60947-3
  • With information plate: "Do not switch on if there is an explosion hazard"

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Product Description
Rated operational voltage
Rated operational current
Auxiliary contacts
Frequency range
Min. ambient temperature
Max. ambient temperature
Silicone-free
Colour code
Coding (clock hour position)​
Detailed number of poles
Entry type 1
Entry 2 type

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