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Series 8571/21 30 A wall-mounting sockets

R. STAHL Series 8571/21 SolConeX sockets constitute explosion-protected electrical equipment. They are approved for use in hazardous areas that are classified for the division or zone according to NEC 505. The high degree of protection guarantees the highest level of protection against the ingress of dust and/or water in any application position. 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.

  • Different voltage ranges according to EN 60309
  • Large temperature range of use
  • High mechanical impact and shock resistance
  • Perfect protection against penetration of liquids and dusts
  • 3D data for download on the website
  • Appropriate Series 8571/22 plug

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Certificates
Product Description
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
Subsitution for material

6 Products

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Ex Series 8571/21 30 A wall-mounting sockets R. STAHL

8571/21-409-S-51-0-00-XXX, 30 A wall-mounting socket, 200 ... 250 V AC Blue, 3-pole, 4 conductors, 9 h, Nominal power: 10 hp, NPT 1", M32 x 1.5 N-pl. br. stopping plug, Zone 1, 2, 21, 22

Art. No.: 294383
Product Type: 8571/21-409-S-51-0-00-XXX
min. ambient temperature: -50 °C
max. ambient temperature: +25 °C
Entry 2 type: CMP-767D M32
Rated operational current: 30 A
Entry 1 type: can be ordered as an accessory
Subsitution for material: 150933
Product description: 30 A wall-mounting socket
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), Korea (KTL), Brazil (ULB), Taiwan (ITRI)
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: blue
Coding (clock hour position): 9
Detailed number of poles: 3-pole, 4 conductors
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Ex Series 8571/21 30 A wall-mounting sockets R. STAHL

8571/21-405-S-51-0-00-XXX, 30 A wall-mounting socket, 600 V AC Black, 3-pole, 4 conductors, 5 h, Nominal power: 25 hp, NPT 1", M32 x 1.5 N-pl. br. stopping plug, Zone 1, 2, 21, 22

Art. No.: 294381
Product Type: 8571/21-405-S-51-0-00-XXX
min. ambient temperature: -50 °C
max. ambient temperature: +25 °C
Entry 2 type: CMP-767D M32
Rated operational current: 30 A
Entry 1 type: can be ordered as an accessory
Subsitution for material: 150936
Product description: 30 A wall-mounting socket
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), Korea (KTL), Brazil (ULB), Taiwan (ITRI)
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: black
Coding (clock hour position): 5
Detailed number of poles: 3-pole, 4 conductors
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Ex Series 8571/21 30 A wall-mounting sockets R. STAHL

8571/21-505-S-51-0-00-XXX, 30 A wall-mounting socket, 347 to 400/600 V AC Black, 4-pole, 5 conductors, 5 h, Nominal power: 25 hp, NPT 1", M32 x 1.5 N-pl. br. stopping plug, Zone 1, 2, 21, 22

Art. No.: 294358
Product Type: 8571/21-505-S-51-0-00-XXX
min. ambient temperature: -50 °C
max. ambient temperature: +25 °C
Entry 2 type: CMP-767D M32
Rated operational current: 30 A
Entry 1 type: can be ordered as an accessory
Subsitution for material: 150925
Product description: 30 A wall-mounting socket
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), Korea (KTL), Brazil (ULB), Taiwan (ITRI)
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: black
Coding (clock hour position): 5
Detailed number of poles: 4-pole, 5 conductors
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Ex Series 8571/21 30 A wall-mounting sockets R. STAHL

8571/21-509-S-51-0-00-XXX, 30 A wall-mounting socket, 120/208 ... 144/250 V AC Blue, 4-pole, 5 conductors, 9 h, Nominal power: 10 hp, NPT 1", M32 x 1.5 N-pl. br. stopping plug, Zone 1, 2, 21, 22

Art. No.: 294360
Product Type: 8571/21-509-S-51-0-00-XXX
min. ambient temperature: -50 °C
max. ambient temperature: +25 °C
Entry 2 type: CMP-767D M32
Rated operational current: 30 A
Entry 1 type: can be ordered as an accessory
Subsitution for material: 150922
Product description: 30 A wall-mounting socket
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), Korea (KTL), Brazil (ULB), Taiwan (ITRI)
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: blue
Coding (clock hour position): 9
Detailed number of poles: 4-pole, 5 conductors
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Ex Series 8571/21 30 A wall-mounting sockets R. STAHL

8571/21-407-S-51-0-00-XXX, 30 A wall-mounting socket, 480 V AC Red, 3-pole, 4 conductors, 7 h, Nominal power: 20 hp, NPT 1", M32 x 1.5 N-pl. br. stopping plug, Zone 1, 2, 21, 22

Art. No.: 294382
Product Type: 8571/21-407-S-51-0-00-XXX
min. ambient temperature: -50 °C
max. ambient temperature: +25 °C
Entry 2 type: CMP-767D M32
Rated operational current: 30 A
Entry 1 type: can be ordered as an accessory
Subsitution for material: 150929
Product description: 30 A wall-mounting socket
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), Korea (KTL), Brazil (ULB), Taiwan (ITRI)
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: red
Coding (clock hour position): 7
Detailed number of poles: 3-pole, 4 conductors
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Ex Series 8571/21 30 A wall-mounting sockets R. STAHL

8571/21-507-S-51-0-00-XXX, 30 A wall-mounting socket, 277/480 V AC Red, 4-pole, 5 conductors, 7 h, Nominal power: 20 hp, NPT 1", M32 x 1.5 N-pl. br. stopping plug, Zone 1, 2, 21, 22

Art. No.: 294359
Product Type: 8571/21-507-S-51-0-00-XXX
min. ambient temperature: -50 °C
max. ambient temperature: +25 °C
Entry 2 type: CMP-767D M32
Rated operational current: 30 A
Entry 1 type: can be ordered as an accessory
Subsitution for material: 150918
Product description: 30 A wall-mounting socket
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), Korea (KTL), Brazil (ULB), Taiwan (ITRI)
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: red
Coding (clock hour position): 7
Detailed number of poles: 4-pole, 5 conductors