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Plugs and sockets

State-of-the-art plugs and sockets for use in hazardous areas – versatile and safe
SolConeX is R. STAHL's latest series of explosion-protected plugs and sockets, boasting impressive versatility and a great many clever features for quick and easy installation and functional operation in Zones 1, 2, 21 and 22. These plugs and sockets are suitable for all international wiring systems.

R. STAHL's latest generation, SolConeX, boasts the world's most advanced explosion-protected plugs and sockets. These models are fully compatible with the older versions. They are easy to install, e.g. the deep-drawn enclosure wall allows more space in the connection chamber for the load disconnect switch that is integrated in the socket flange. An integrated strain relief ensures optimal contact during operation, and the self-cleaning contact stacks have been developed to minimise contact resistances. For control and status signals, there is the option of retrofitting up to two auxiliary contacts. The switch sockets are available for currents of between 16 A and 125 A and for connection cross-sections of up to 150 mm².

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Certificates
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

50 Series (606 Products)

Ex Wall-Mounting Sockets 16 A Series 7570/11 R. STAHL

Wall-mounting Sockets 16 A Series 8570/11

  • 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
  • Variants for use in USA/Canada available on request
Ex Plugs 16 A Series 7570/12 R. STAHL

Plugs 16 A Series 8570/12

  • Different voltage ranges according to EN 60309
  • No effect of torsional forces from the conductor on the seal
  • 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
  • Variants for use in USA/Canada available on request
Ex Series 8570/16 (discontinued) 16 A coupler sockets R. STAHL

Coupler Sockets 16 A Series 8570/16

  • Different voltage ranges according to EN 60309
  • Safe to transport in stainless steel carrying frame with large carrying handle, free-standing set-up on feet
  • 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
Ex Maintenance Socket 16 A Series 8570/51 R. STAHL

Maintenance Socket 16 A Series 8570/51

  • Different voltage ranges according to EN 60309
  • Wide temperature range
  • High mechanical impact and shock resistance
  • Perfect protection against penetration of liquids and dusts
  • Connection of industrial equipment for service work
  • With sign "Do not switch on if there is an explosion hazard"
  • 3D data for download on the website
Ex Flange Socket 16 A Series 8570/15 R. STAHL

Flange Socket 16 A Series 8570/15

  • Different voltage ranges according to EN 60309
  • Large temperature range of use
  • Small dimensions for integration into machines and connection chambers
  • High mechanical impact and shock resistance
  • Perfect protection against penetration of liquids and dusts
  • 3D data for download on the website
  • Variants for use in USA/Canada available on request
Ex Series 8572/13 16 A compact wall-mounting sockets R. STAHL

Series 8572/13 16 A compact wall-mounting sockets

  • Small dimensions
  • 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
Ex Coupler Series 16 A 8572/14 R. STAHL

Coupler Series 16 A 8572/14

  • Wear-free, corrosion-protected contacts even in an aggressive atmosphere
  • Wide temperature range for use
  • High mechanical impact and shock resistance
  • Perfect protection against the ingress of liquids and dust
  • 3D data available to download from the website
Ex Series 8572/15 16 A flange socket R. STAHL

Series 8572/15 16 A flange socket

  • Zones 1, 2, 21 and 22, degree of protection IP66
  • Full AC-3 switching capacity according to IEC/EN 60947-3
  • Wear-free contacts protected against corrosion for use in a corrosive atmosphere
Ex Wall-mounting Sockets, Compact, Extra-low Voltage Series 8573/13 R. STAHL

Wall-mounting Sockets, Compact, Extra-low Voltage Series 8573/13

  • Compact dimensions
  • Wide temperature range for use
  • High mechanical impact and shock resistance
  • Perfect protection against the ingress of liquids and dust
  • 3D data available to download from the website
Ex Plugs, Extra-low Voltage 16 A Series 8573/12 R. STAHL

Plugs, Extra-low Voltage 16 A Series 8573/12

  • Wide temperature range for use
  • High mechanical impact and shock resistance
  • Perfect protection against the ingress of liquids and dust
  • 3D data available to download from the website
Ex Coupler, Extra-low Voltage 16 A Series 8573/14 R. STAHL

Coupler, Extra-low Voltage 16 A Series 8573/14

  • Wide temperature range for use
  • High mechanical impact and shock resistance
  • Perfect protection against the ingress of liquids and dust
  • 3D data available to download from the website
Ex Series 8573/15 16 A flange socket with extra-low voltage R. STAHL

Series 8573/15 16 A flange socket with extra-low voltage

  • Zones 1, 2, 21 and 22, degree of protection IP66, extreme temperature range of -50 to +60 °C
  • Full AC-3 switching capacity according to IEC/EN 60947-3
  • Wear-free contacts protected against corrosion, even in a corrosive atmosphere
Ex Wall-mounting Sockets 32 A Series 7571/11 R. STAHL

Wall-mounting Sockets 32 A Series 8571/11

  • 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
  • Variants for use in USA/Canada available on request
Ex Plugs 32 A Series 7571/12 R. STAHL

Plugs 32A Series 8571/12

  • Different voltage ranges according to EN 60309
  • No effect of torsional forces from the conductor on the seal
  • 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
  • Variants for use in USA/Canada available on request
Ex Series 8571/16 (discontinued) 32 A coupler sockets R. STAHL

Coupler Sockets 32 A Series 8571/16

  • Different voltage ranges according to EN 60309
  • Safe to transport in stainless steel carrying frame with large carrying handle, free-standing set-up on feet
  • 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
Ex Maintenance Socket 32 A Series 8571/51 R. STAHL

Maintenance Socket 32 A Series 8571/51

  • Different voltage ranges according to EN 60309
  • Wide temperature range
  • High mechanical impact and shock resistance
  • Perfect protection against penetration of liquids and dusts
  • Connection of industrial equipment for service work
  • With sign "Do not switch on if there is an explosion hazard"
  • 3D data for download on the website
Ex Flange Socket 32 A Series 8571/15 R. STAHL

Flange Socket 32 A Series 8571/15

  • Different voltage ranges according to EN 60309
  • Large temperature range of use
  • Small dimensions for integration into machines and connection chambers
  • High mechanical impact and shock resistance
  • Perfect protection against penetration of liquids and dusts
  • 3D data for download on the website
  • Variants for use in USA/Canada available on request
Ex Wall-mounting Sockets 63 A Series 8579/31 R. STAHL

Wall-mounting Sockets 63 A Series 8579/31

  • Reliable load disconnect switch with easily visible, lockable handle and switching position display
  • An integrated auxiliary contact for control and signalling purposes, can optionally be enhanced with pluggable, easily retrofittable Ex e or Ex i auxiliary contacts
  • Wide temperature range for use
  • High mechanical impact and shock resistance
  • Perfect protection against the ingress of liquids and dust
  • 3D data available to download from the website
Ex Series 8579/41 60 A wall-mounting sockets R. STAHL

Series 8579/41 60 A wall-mounting sockets

  • Reliable load disconnect switch with easily visible, lockable handle and display of the switching position
  • An integrated auxiliary contact for control and signalling purposes, can be optionally enhanced using pluggable Ex e or Ex i auxiliary contacts that are easily retrofittable
  • 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
Ex Plugs 63 A Series 7579/12 R. STAHL

Plugs 63 A Series 8579/12

  • Wide temperature range for use
  • High mechanical impact and shock resistance
  • Perfect protection against the ingress of liquids and dust
  • 3D data available to download from the website
Ex Series 8579/61 63 A maintenance socket R. STAHL

Series 8579/61 63 A maintenance socket

  • 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"
Ex Wall-mounting Sockets 125 A Series 8581/31 R. STAHL

Wall-mounting Sockets 125 A Series 8581/31

  • Reliable load disconnect switch with easily visible, lockable handle and switching position display
  • An integrated auxiliary contact for control and signalling purposes, can optionally be enhanced with pluggable, easily retrofittable Ex e or Ex i auxiliary contacts
  • Wide temperature range for use
  • High mechanical impact and shock resistance
  • Perfect protection against the ingress of liquids and dust
  • 3D data available to download from the website
Ex Series 8581/41 100 A wall-mounting sockets R. STAHL

Series 8581/41 100 A wall-mounting sockets

  • Reliable load disconnect switch with easily visible, lockable handle and display of the switch position
  • An integrated auxiliary contact for control and signalling purposes, can be optionally enhanced using pluggable Ex e or Ex i auxiliary contacts that are easily retrofittable
  • 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
Ex Plugs 125 A Series 8581/12 R. STAHL

Plugs 125 A Series 8581/12

  • Wide temperature range for use
  • High mechanical impact and shock resistance
  • Perfect protection against the ingress of liquids and dust
  • 3D data available to download from the website
Ex Wall-Mounting Sockets 16 A Series 7570/11 R. STAHL

Series 7570/11 16 A wall-mounting sockets

  • For use in Zones 2 and 22, IP66 in every application position
  • Optional Ex e or Ex i auxiliary contacts for control and signalling purposes
  • With AC-3 motor switching capacity according to IEC/EN 60947-3
Ex Plugs 16 A Series 7570/12 R. STAHL

Series 7570/12 16 A plug

  • Degree of protection IP66, suitable for Zones 2 and 22 worldwide, extreme temperature range of -60 to +55 °C
  • With AC-3 motor switching capacity according to IEC/EN 60947-3
  • No impact of torsional forces from the wire on the seal
Ex Wall-mounting Sockets 32 A Series 7571/11 R. STAHL

Series 7571/11 32 A wall-mounting sockets

  • For use in Zones 2 and 22, IP66 in every application position
  • Optional auxiliary contacts for control and signalling purposes
  • With AC-3 motor switching capacity according to IEC/EN 60947-3
Ex Plugs 32 A Series 7571/12 R. STAHL

Series 7571/12 32 A plug

  • Degree of protection IP66, suitable for Zones 2 and 22 worldwide, extreme temperature range of 60 to +55 °C
  • With AC-3 motor switching capacity according to IEC/EN 60947-3
  • Full compatibility between SolConeX and CES devices
Ex Plugs 63 A Series 7579/12 R. STAHL

Series 7579/12 63 A plug

  • Degree of protection IP66, suitable for Zones 2 and 22 worldwide, extreme temperature range of -45 to +55 °C
  • With AC-3 motor switching capacity according to IEC/EN 60947-3
  • No impact of torsional forces from the wire on the seal
Ex Plugs 20 A Series 8570/22 (discontinued R. STAHL

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

  • 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
Ex Series 8570/21 20 A wall-mounting sockets R. STAHL

Series 8570/21 20 A wall-mounting sockets

  • 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 8570/22 plug
Ex Plugs 20 A Series 8570/22 (discontinued R. STAHL

Series 8570/22 (discontinued) 20 A plug

  • Degree of protection IP66, extreme temperature range of -30 to +55 °C
  • No impact of torsional forces from the wire on the seal
  • Wear-free contacts even in a corrosive atmosphere
Ex Plugs 16 A Series 7570/12 R. STAHL

Series 8570/22 20 A plug

  • Different voltage ranges according to EN 60309
  • No impact of torsional forces from the wire on the seal
  • 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
  • Protective cap included in delivery
Ex Flange Socket 16 A Series 8570/15 R. STAHL

Series 8570/25 20 A flange socket

  • Different voltage ranges according to EN 60309
  • Large temperature range of use
  • Small dimensions for integration into machines and connection chambers
  • High mechanical impact and shock resistance
  • Perfect protection against penetration of liquids and dusts
  • 3D data for download on the website
  • Appropriate Series 8570/22 plug
Ex Plugs 30 A Series 8571/22 (discontinued) R. STAHL

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

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

Series 8571/21 30 A wall-mounting sockets

  • 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
Ex Plugs 30 A Series 8571/22 (discontinued) R. STAHL

Series 8571/22 (discontinued) 30 A plug

  • Degree of protection IP66, extreme temperature range of -30 to +55 °C
  • No impact of torsional forces from the wire on the seal
  • Wear-free contacts even in a corrosive atmosphere
Ex Plugs 32 A Series 7571/12 R. STAHL

Series 8571/22 30 A plug

  • Different voltage ranges according to EN 60309
  • No impact of torsional forces from the wire on the seal
  • 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
  • Protective cap included in delivery
Ex Flange Socket 32 A Series 8571/15 R. STAHL

Series 8571/25 30 A flange socket

  • Different voltage ranges according to EN 60309
  • Large temperature range of use
  • Small dimensions for integration into machines and connection chambers
  • 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
Ex Plugs 63 A Series 7579/12 R. STAHL

Series 8579/22 60 A plug

  • Degree of protection IP66, extreme temperature range of -30 to +40 °C
  • No impact of torsional forces from the wire on the seal
  • Wear-free contacts even in a corrosive atmosphere
Ex Plugs 125 A Series 8581/12 R. STAHL

Series 8581/22 100 A plug

  • Degree of protection IP66, extreme temperature range of 30 to +40 °C
  • No impact of torsional forces from the wire on the seal
  • Wear-free contacts even in a corrosive atmosphere
Ex Series 8580 SolConeX cable reel R. STAHL

Series 8580 SolConeX cable reel

  • Very good conductivity
  • Easy maintenance inside the reel (no additional encapsulation)
  • Resistant to oils and greases
  • High mechanical strength
  • Compact and robust
  • Long service life
Ex Wall-Mounting Sockets 16 A Series 7570/11 R. STAHL

Series 8570/11 (discontinued) 16 A wall-mounting sockets

  • Optional: Pluggable Ex e or Ex i auxiliary contacts that are easily retrofittable for control and signalling purposes
  • AC-3 motor switching capacity according to IEC/EN 60947-3
  • Variants for use in USA/Canada available on request
  • 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
Ex Plugs 16 A Series 7570/12 R. STAHL

Series 8570/12 (discontinued) 16 A plug

  • No impact of torsional forces from the wire on the seal
  • Full compatibility between SolConeX and CES devices
  • Variants for use in USA/Canada available on request
  • 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
Ex Series 8570/16 (discontinued) 16 A coupler sockets R. STAHL

Series 8570/16 (discontinued) 16 A coupler sockets

  • Coupler sockets, 16 A, different voltage ranges according to EN 60309
  • Safe to transport in a stainless steel carrying frame with big carrying handle, free-standing set-up on feet
  • Large temperature range of use
  • High mechanical shock resistance and impact strength
  • Perfect protection against penetration of liquids and dusts
  • 3D data for download on the website
Ex Series 8570/51 (discontinued) 16 A maintenance socket R. STAHL

Series 8570/51 (discontinued) 16 A maintenance socket

  • The 16 A maintenance sockets of Series 8570 are used for performing maintenance and repair work in hazardous areas in which devices that are not explosion-protected are used
  • Lockable switch for protection against unauthorised usage
  • With information plate: "Do not switch on if there is an explosion hazard"
Ex Wall-mounting Sockets 32 A Series 7571/11 R. STAHL

Series 8571/11 (discontinued) 32 A wall-mounting sockets

  • Optional: Pluggable Ex e or Ex i auxiliary contacts that are easily retrofittable for control and signalling purposes
  • AC-3 motor switching capacity according to IEC/EN 60947-3
  • Variants for use in USA/Canada available on request
  • 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
Ex Plugs 32 A Series 7571/12 R. STAHL

Series 8571/12 (discontinued) 32 A plug

  • Full compatibility between SolConeX and CES devices
  • 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
Ex Series 8571/16 (discontinued) 32 A coupler sockets R. STAHL

Series 8571/16 (discontinued) 32 A coupler sockets

  • Coupler sockets, 32 A, different voltage ranges according to EN 60309
  • Safe to transport in a stainless steel carrying frame with big carrying handle, free-standing set-up on feet
  • Large temperature range of use
  • High mechanical shock resistance and impact strength
  • Perfect protection against penetration of liquids and dusts
  • 3D data for download on the website
Ex Series 8571/51 (discontinued) 32 A maintenance socket R. STAHL

Series 8571/51 (discontinued) 32 A maintenance socket

  • The 32 A maintenance sockets of Series 8571 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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