Plugs and sockets | Ex | Explosion protection | R. STAHL - page 4 Series 8571/21 (discontinued) 30 A wall-mounting sockets

Series 8571/21 (discontinued) 30 A wall-mounting sockets

The R. STAHL Series 8571/21 SolConeX sockets for Zone 1/21 in 3-, 4- and 5-pole versions have full AC-3 switching capacity up to 30 A. The high degree of protection (IP66) ensures maximum protection against the ingress of dust and/or water in any application situation. Self-cleaning lamellar contacts provide optimum contact and the plugs can be inserted and removed in the zero position quickly and easily. The load disconnect switch, with a mechanical locking device and a handle that can be locked in the 0 or I position, is an additional safety feature.

  • Degree of protection IP66, extreme temperature range of -30 to +55 °C, usable worldwide
  • Optional Ex e or Ex i auxiliary contacts for control and signalling purposes, other optional equipment
  • With AC-3 motor switching capacity according to IEC/EN 60947-3

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Product Description
Rated operational voltage
Rated operational current
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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