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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.

  • State-of-the-art explosion-protected plugs and sockets with innovative features
  • Can be used in Zones 1, 2, 21 and 22 suitable for all commonly used wiring systems across the world (IEC 60309), IP66 degree of protection
  • Padlockable switching handle with clear position indication

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

47 Series (486 Products)

Explosion Protection
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
Explosion Protection
Group Image: Plugs 7570/12, 8570/12

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
Explosion Protection
Ex Coupler Sockets 16 A Series 8570/16 (discontinued) 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
Explosion Protection
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
Explosion Protection
Primary Image: Flange Sockets | Group | 8570/15

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
Explosion Protection
Ex Wall-mounting Sockets, Compact, 16 A Series 8572/13 R. STAHL

Wall-mounting Sockets, Compact, 16 A Series 8572/13

  • Small 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
Explosion Protection
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
Explosion Protection
Ex Flange Socket 16 A Series 8572/15 R. STAHL

Flange Socket 16 A Series 8572/15

  • Zones 1, 2, 21, 22, degree of protection IP66
  • Full AC-3 switching capacity according to IEC/EN 60947-3
  • Wear-free, corrosion-resistant contacts even in aggressive atmosphere
Explosion Protection
Group Image: Wall socket 8573/13

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
Explosion Protection
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
Explosion Protection
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
Explosion Protection
Ex Flange Socket, Extra-low Voltage 16 A Series 8573/15 R. STAHL

Flange Socket, Extra-low Voltage 16 A Series 8573/15

  • Zones 1, 2, 21, 22, degree of protection IP66, extreme temperature range of –50 … +60 °C
  • Full AC-3 switching capacity according to IEC/EN 60947-3
  • Wear-free, corrosion-resistant contacts even in aggressive atmosphere
Explosion Protection
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
Explosion Protection
Ex Plugs 32 A Series 7571/12 R. STAHL

Plugs 32 A 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
Explosion Protection
Ex Coupler Sockets 32 A Series 8571/16 (discontinued) 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
Explosion Protection
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
Explosion Protection
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
Explosion Protection
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
Explosion Protection
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
Explosion Protection
Ex Maintenance Socket 63 A Series 8579/61 R. STAHL

Maintenance Socket 63 A Series 8579/61

  • The 63 A repair sockets of the 8579 series are used to carry out maintenance and repair work in potentially explosive atmospheres in which non-explosion-proof devices are used
  • AC-3 motor switching capacity according to IEC/EN 60947-3
  • With "Do not switch on if explosion hazard exists" warning sign
Explosion Protection
Group Image: Sockets 8581/31

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
Explosion Protection
Group Image: Plugs 8581/12

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
Explosion Protection
Group Image Sockets 7570/11, 8570/11

Wall-Mounting Sockets 16 A Series 7570/11

  • For use in Zones 2 and 22, IP66 in any 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
Explosion Protection
Group Image: Plugs 7570/12, 8570/12

Plugs 16 A Series 7570/12

  • Degree of protection IP66, suitable for use in 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 cable on the seal
Explosion Protection
Ex Wall-mounting Sockets 32 A Series 7571/11 R. STAHL

Wall-mounting Sockets 32 A Series 7571/11

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

Plugs 32 A Series 7571/12

  • 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
Explosion Protection
Ex Plugs 63 A Series 7579/12 R. STAHL

Plugs 63 A Series 7579/12

  • 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 cable on the seal
Explosion Protection
Primary Image: Plug and Socket, 8570/22 and 8570/21

Wall-Mounting Sockets 20 A Series 8570/21 (discontinued)

  • 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, further optional equipment
  • With AC-3 motor switching capacity according to IEC/EN 60947-3
Explosion Protection

Wall-mounting Sockets 20 A Series 8570/21

  • 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
  • Compatible plugs of the 8570/22 series
Explosion Protection
Ex Plugs 20 A Series 8570/22 (discontinued R. STAHL

Plugs 20 A Series 8570/22 (discontinued

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

Plugs 20 A Series 8570/22

  • 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
  • Protective cap included in delivery
Explosion Protection
Primary Image: Plug and Socket, 8571/22 and 8571/21

Wall-mounting Sockets 30 A Series 8571/21 (discontinued)

  • 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, further optional equipment
  • With AC-3 motor switching capacity according to IEC/EN 60947-3
Explosion Protection

Wall-mounting Sockets 30 A Series 8571/21

  • 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
  • Compatible plugs of the 8571/22 series
Explosion Protection
Ex Plugs 30 A Series 8571/22 R. STAHL

Plugs 30 A Series 8571/22 (discontinued)

  • Degree of protection IP66, extreme temperature range of -30 to +55 °C
  • No impact of torsional forces from the cable on the seal
  • Wear-free contacts even in aggressive atmosphere
Explosion Protection
Group Image: Plugs 8571/12

Plugs 30 A Series 8571/22

  • 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
  • Protective cap included in delivery
Explosion Protection
Ex Flange Socket 32 A Series 8571/15 R. STAHL

Flange Socket 30 A Series 8571/25

  • 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
  • Compatible plugs of the 8571/22 series
Explosion Protection
Ex Plugs 63 A Series 7579/12 R. STAHL

Plugs 60 A Series 8579/22

  • Degree of protection IP66, extreme temperature range of –30 to +40 °C
  • No impact of torsional forces from the cable on the seal
  • Wear-free contacts even in aggressive atmosphere
Explosion Protection
Group Image: Plugs 8581/12

Plugs 100 A Series 8581/22

  • Degree of protection IP66, extreme temperature range of –30 to +40 °C
  • No impact of torsional forces from the cable on the seal
  • Wear-free contacts even in aggressive atmosphere
Explosion Protection
Primary Image: 8580 Ex 2 Sockets

Cable Reel SolConeX Series 8580

  • Excellent conductivity
  • Simple maintenance inside the rollers (no additional encapsulation)
  • Resistant to oil and grease
  • High mechanical strength
  • Compact and robust
  • Long service life
Explosion Protection
Group Image Sockets 7570/11, 8570/11

Wall-mounting Sockets 16 A Series 8570/11 (discontinued)

  • Optional: Pluggable, easily retrofittable Ex e or Ex i auxiliary contacts for control and signalling purposes
  • Motor switching capacity AC-3 as per IEC/EN 60947-3
  • Variants for use in the USA/Canada available on request
  • 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
Explosion Protection
Group Image: Plugs 7570/12, 8570/12

Plugs 16 A Series 8570/12 (discontinued)

  • No effect of torsion forces from the wire on the seal
  • Full compatibility between SolConeX and CES devices
  • Variants for use in the USA/Canada available on request
  • 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
Explosion Protection
Ex Coupler Sockets 16 A Series 8570/16 (discontinued) R. STAHL

Coupler Sockets 16 A Series 8570/16 (discontinued)

  • Coupler sockets, 16 A, various voltage ranges as per EN 60309
  • Safe transport in the stainless steel carrying frame with large carrying handle, free setup on stand feet
  • 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
Explosion Protection
Primary Image: Maintenance Socket Isolator| 8570/51 | red new

Maintenance Socket 16 A Series 8570/51 (discontinued)

  • The 16 A repair sockets of the 8570 series are used to carry out maintenance and repair work in potentially explosive atmospheres in which non-explosion-proof devices are used
  • Padlockable switch to protect against unauthorised use
  • With "Do not switch on if explosion hazard exists" warning sign
Explosion Protection
Group Image Sockets 8571/11

Wall-mounting Sockets 32 A Series 8571/11 (discontinued)

  • Optional: Pluggable, easily retrofittable Ex e or Ex i auxiliary contacts for control and signalling purposes
  • Motor switching capacity AC-3 as per IEC/EN 60947-3
  • Variants for use in the USA/Canada available on request
  • 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
Explosion Protection
Group Image: Plugs 8571/12

Plugs 32 A Series 8571/12 (discontinued)

  • Full compatibility between SolConeX and CES devices
  • 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
Explosion Protection
Ex Coupler Sockets 32 A Series 8571/16 (discontinued) R. STAHL

Coupler Sockets 32 A Series 8571/16 (discontinued)

  • Coupler sockets, 32 A, various voltage ranges as per EN 60309
  • Safe transport in the stainless steel carrying frame with large carrying handle, free setup on stand feet
  • 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
Explosion Protection
Ex Maintenance Socket 32 A Series 8571/51 (discontinued) R. STAHL

Maintenance Socket 32 A Series 8571/51 (discontinued)

  • The 32 A repair sockets of the 8571 series are used to carry out maintenance and repair work in potentially explosive atmospheres in which non-explosion-proof devices are used
  • AC-3 motor switching capacity according to IEC/EN 60947-3
  • With "Do not switch on if explosion hazard exists" warning sign

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