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Series 8570/21 (discontinued) 20 A wall-mounting sockets

The R. STAHL Series 8570/21 SolConeX sockets for Zone 1/21 in 3-, 4- and 5-pole versions have full AC-3 switching capacity up to 20 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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Certificates
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

18 Products

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Ex Wall-mounting Sockets 20 A Series 8570/21 R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 290309
Product Type: 8570/21-509-S-51-0-00-XXX
min. ambient temperature: -50 °C
max. ambient temperature: +35 °C
Entry 1 type: Can be ordered as accessories
Rated operational current: 20 A
Entry 2 type: CMP-767D M25
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), China (CQST), Brazil (ULB), Taiwan (ITRI)
Rated operational voltage: 120/208 to 144/250 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: blue
Coding (clock hour position): 9
Detailed number of poles: 4-pole, 5 conductors
Please select products you want to compare Compare
Ex Wall-mounting Sockets 20 A Series 8570/21 R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 290308
Product Type: 8570/21-507-S-51-0-00-XXX
min. ambient temperature: -50 °C
max. ambient temperature: +35 °C
Entry 1 type: Can be ordered as accessories
Rated operational current: 20 A
Entry 2 type: CMP-767D M25
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), China (CQST), Brazil (ULB), Taiwan (ITRI)
Rated operational voltage: 277/480 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: red
Coding (clock hour position): 7
Detailed number of poles: 4-pole, 5 conductors
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Ex Series 8570/21 20 A wall-mounting sockets R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 290307
Product Type: 8570/21-505-S-51-0-00-XXX
min. ambient temperature: -50 °C
max. ambient temperature: +35 °C
Entry 1 type: Can be ordered as accessories
Rated operational current: 20 A
Entry 2 type: CMP-767D M25
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), China (CQST), Brazil (ULB), Taiwan (ITRI)
Rated operational voltage: 347 to 400/600 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: black
Coding (clock hour position): 5
Detailed number of poles: 4-pole, 5 conductors
Please select products you want to compare Compare
Ex Series 8570/21 20 A wall-mounting sockets R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 290313
Product Type: 8570/21-304-S-51-0-00-XXX
max. ambient temperature: +45 °C
min. ambient temperature: -50 °C
Entry 1 type: Can be ordered as accessories
Rated operational current: 20 A
Entry 2 type: CMP-767D M25
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), China (CQST), Brazil (ULB), Taiwan (ITRI)
Rated operational voltage: 100 to 130 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: yellow
Coding (clock hour position): 4
Detailed number of poles: 2-pole, 3 conductors
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Ex Wall-mounting Sockets 20 A Series 8570/21 R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 290312
Product Type: 8570/21-409-S-51-0-00-XXX
min. ambient temperature: -50 °C
max. ambient temperature: +35 °C
Entry 1 type: Can be ordered as accessories
Rated operational current: 20 A
Entry 2 type: CMP-767D M25
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), China (CQST), Brazil (ULB), Taiwan (ITRI)
Rated operational voltage: 200 to 250 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: blue
Coding (clock hour position): 9
Detailed number of poles: 3-pole, 4 conductors
Please select products you want to compare Compare
Ex Series 8570/21 20 A wall-mounting sockets R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 290310
Product Type: 8570/21-405-S-51-0-00-XXX
min. ambient temperature: -50 °C
max. ambient temperature: +35 °C
Entry 1 type: Can be ordered as accessories
Rated operational current: 20 A
Entry 2 type: CMP-767D M25
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), China (CQST), Brazil (ULB), Taiwan (ITRI)
Rated operational voltage: 600 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: black
Coding (clock hour position): 5
Detailed number of poles: 3-pole, 4 conductors
Please select products you want to compare Compare
Ex Series 8570/21 20 A wall-mounting sockets R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 290311
Product Type: 8570/21-407-S-51-0-00-XXX
min. ambient temperature: -50 °C
max. ambient temperature: +35 °C
Entry 1 type: Can be ordered as accessories
Rated operational current: 20 A
Entry 2 type: CMP-767D M25
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), China (CQST), Brazil (ULB), Taiwan (ITRI)
Rated operational voltage: 480 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: red
Coding (clock hour position): 7
Detailed number of poles: 3-pole, 4 conductors
Please select products you want to compare Compare
Ex Series 8570/21 20 A wall-mounting sockets R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 290315
Product Type: 8570/21-307-S-51-0-00-XXX
max. ambient temperature: +45 °C
min. ambient temperature: -50 °C
Entry 1 type: Can be ordered as accessories
Rated operational current: 20 A
Entry 2 type: CMP-767D M25
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), China (CQST), Brazil (ULB), Taiwan (ITRI)
Rated operational voltage: 480 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: red
Coding (clock hour position): 7
Detailed number of poles: 2-pole, 3 conductors
Please select products you want to compare Compare
Ex Wall-mounting Sockets 20 A Series 8570/21 R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 290314
Product Type: 8570/21-306-S-51-0-00-XXX
max. ambient temperature: +45 °C
min. ambient temperature: -50 °C
Entry 1 type: Can be ordered as accessories
Rated operational current: 20 A
Entry 2 type: CMP-767D M25
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), China (CQST), Brazil (ULB), Taiwan (ITRI)
Rated operational voltage: 200 to 250 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: blue
Coding (clock hour position): 6
Detailed number of poles: 2-pole, 3 conductors
Please select products you want to compare Compare
Ex Plugs 20 A Series 8570/22 (discontinued R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 150634
Product Type: 8570/21-307
max. ambient temperature: +55 °C
min. ambient temperature: -30 °C
Entry 2 type: 8290/3-M25
Entry 1 type: 8166/11-02-N
Rated operational current: 20 A
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), USA (FM)
Rated operational voltage: 480 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: red
Coding (clock hour position): 7
Detailed number of poles: 2-pole, 3 conductors
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Ex Plugs 20 A Series 8570/22 (discontinued R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 150630
Product Type: 8570/21-306
max. ambient temperature: +55 °C
min. ambient temperature: -30 °C
Entry 2 type: 8290/3-M25
Entry 1 type: 8166/11-02-N
Rated operational current: 20 A
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), USA (FM)
Rated operational voltage: 250 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: blue
Coding (clock hour position): 6
Detailed number of poles: 2-pole, 3 conductors
Please select products you want to compare Compare
Ex Plugs 20 A Series 8570/22 (discontinued R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 150626
Product Type: 8570/21-405
max. ambient temperature: +55 °C
min. ambient temperature: -30 °C
Entry 1 type: 8166/11-02-N
Entry 2 type: Can be ordered as accessories
Rated operational current: 20 A
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), USA (FM)
Rated operational voltage: 600 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: black
Coding (clock hour position): 5
Detailed number of poles: 3-pole, 4 conductors
Please select products you want to compare Compare
Ex Plugs 20 A Series 8570/22 (discontinued R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 150623
Product Type: 8570/21-409
max. ambient temperature: +55 °C
min. ambient temperature: -30 °C
Entry 1 type: 8166/11-02-N
Entry 2 type: Can be ordered as accessories
Rated operational current: 20 A
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), USA (FM)
Rated operational voltage: 250 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: blue
Coding (clock hour position): 9
Detailed number of poles: 3-pole, 4 conductors
Please select products you want to compare Compare
Ex Plugs 20 A Series 8570/22 (discontinued R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 150619
Product Type: 8570/21-407
max. ambient temperature: +55 °C
min. ambient temperature: -30 °C
Entry 1 type: 8166/11-02-N
Entry 2 type: Can be ordered as accessories
Rated operational current: 20 A
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), USA (FM)
Rated operational voltage: 480 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: red
Coding (clock hour position): 7
Detailed number of poles: 3-pole, 4 conductors
Please select products you want to compare Compare
Ex Plugs 20 A Series 8570/22 (discontinued R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 150615
Product Type: 8570/21-505
max. ambient temperature: +55 °C
min. ambient temperature: -30 °C
Entry 1 type: 8166/11-02-N
Entry 2 type: Can be ordered as accessories
Rated operational current: 20 A
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), USA (FM)
Rated operational voltage: 600Y/347 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: black
Coding (clock hour position): 5
Detailed number of poles: 4-pole, 5 conductors
Please select products you want to compare Compare
Ex Plugs 20 A Series 8570/22 (discontinued R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 150612
Product Type: 8570/21-509
max. ambient temperature: +55 °C
min. ambient temperature: -30 °C
Entry 1 type: 8166/11-02-N
Entry 2 type: Can be ordered as accessories
Rated operational current: 20 A
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), USA (FM)
Rated operational voltage: 208Y/120 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: blue
Coding (clock hour position): 9
Detailed number of poles: 4-pole, 5 conductors
Please select products you want to compare Compare
Ex Plugs 20 A Series 8570/22 (discontinued R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 150608
Product Type: 8570/21-507
max. ambient temperature: +55 °C
min. ambient temperature: -30 °C
Entry 1 type: 8166/11-02-N
Entry 2 type: Can be ordered as accessories
Rated operational current: 20 A
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), USA (FM)
Rated operational voltage: 480Y/277 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: red
Coding (clock hour position): 7
Detailed number of poles: 4-pole, 5 conductors
Please select products you want to compare Compare
Ex Plugs 20 A Series 8570/22 (discontinued R. STAHL

Series 8570/21 (discontinued) 20 A wall-mounting sockets

Art. No.: 150638
Product Type: 8570/21-304
max. ambient temperature: +55 °C
min. ambient temperature: -30 °C
Entry 2 type: 8290/3-M25
Entry 1 type: 8166/11-02-N
Rated operational current: 20 A
Product Description: Wall-mounting socket 20 A
Certificates: ATEX (PTB), IECEx (PTB), USA (FM)
Rated operational voltage: 125 V AC
Frequency range: 50 / 60 Hz
Silicone-free: No
Colour code: yellow
Coding (clock hour position): 4
Detailed number of poles: 2-pole, 3 conductors

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