Industrial Interlocks

Industrial interlocks are surface-mounted outlet sockets made from hard plastic housing with a socket cover. They're designed to enhance electrical safety in industrial applications, but can also be used in commercial environments.

How do industrial interlocks work?


Industrial interlocks provide a safe connection through a mechanical interlock. This ensures the safe operation by preventing actions such as the switch from closing if the plug is not inserted, the extraction of the plug if the switch is closed or the opening of the socket outlet cover if the switch is closed. The power plug can't be withdrawn with the switch in the 'on' position, which prolongs contact life.

What are industrial interlocks made of?

The housings of industrial interlocks are moulded from a range of materials such as thermoplastic plastic and rubber, aluminium or PBT (polybutylene terephthalate). This means they're insulated, strong and durable. There's also a continuous polyurethane gasket between the lid and base. The units may be splash proof or watertight.


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Description Price Plug/Socket Pole Format Switchable Colour IP Rating Voltage Rating Current Rating Body Orientation Series Dimensions Earthing Position Body Material Depth Length
RS Stock No. 679-6984
Mfr. Part No.7602RS
BrandMENNEKES
SGD308.62
Each
units
Socket 2P+E Yes Yellow IP44 110 V 16A Right Angle - 225 x 168 x 182mm 4h PC 182mm 225mm
RS Stock No. 720-9550
Mfr. Part No.2CMA167654R1000 - 316MVS6
BrandABB
SGD303.60
Each
units
Socket 3P+E Yes Red IP44 415 V 16A Straight Critical & Safe 235 x 120 x 149mm 6h PET 149mm 235mm
RS Stock No. 830-5268
Mfr. Part No.2CMA167668R1000
BrandABB
SGD312.91
Each
units
Socket 2P+E Yes Yellow IP44 100 → 130 V 32A Horizontal - 168 x 126 x 129mm - PBT 129mm 168mm
New
RS Stock No. 209-1295
Mfr. Part No.82185
SGD149.02
Each
units
Socket 3P+E Yes Grey IP65 415 V 16A Straight - - 6h - - -
RS Stock No. 125-4371
BrandRS PRO
SGD326.33
Each
units
Socket 3P+N+E Yes Red IP44 415 V 16A Straight - 106 x 136 x 255mm 6h Plastic 255mm 106mm
RS Stock No. 184-4255
Mfr. Part No.7011A
BrandMENNEKES
SGD426.63
Each
units
Socket 2P+E Yes Yellow IP67 110 V 16A Straight - 252 x 118 x 144mm 4h Thermoplastic 144mm 252mm
RS Stock No. 847-281
Mfr. Part No.5692A
BrandMENNEKES
SGD2,199.44
Each
units
Socket 3PN+E Yes Red IP67 400 V 125A Straight - 525 x 260 x 283mm 6h Thermoplastic 283mm 525mm
RS Stock No. 830-5277
Mfr. Part No.2CMA167800R1000 - 216MHS4W
BrandABB
SGD293.69
Each
units
Socket 2P+E Yes Yellow IP67 100 → 130 V 16A Horizontal - 168 x 116 x 129mm - PBT 129mm 168mm
RS Stock No. 830-5261
Mfr. Part No.2CMA167677R1000
BrandABB
SGD291.76
Each
units
Socket 3P+E Yes Red IP44 380 → 415 V 32A Horizontal - 168 x 126 x 129mm - PBT 129mm 168mm
RS Stock No. 679-6993
Mfr. Part No.7603RS
BrandMENNEKES
SGD308.64
Each
units
Socket 2P+E Yes Blue IP44 230 V 16A Right Angle - 225 x 168 x 182mm 6h PC 182mm 225mm
RS Stock No. 679-7019
Mfr. Part No.7626RS
BrandMENNEKES
SGD442.40
Each
units
Socket 3PN+E Yes Red IP67 400 V 16A Right Angle - 225 x 168 x 186mm 6h PC 186mm 225mm
RS Stock No. 830-5331
Mfr. Part No.2CMA167795R1000
BrandABB
SGD467.38
Each
units
Socket 3PN+E Yes Red IP44 346 → 415 V 32A Vertical - 130 x 182 x 366mm - PBT 366mm 130mm
RS Stock No. 749-1964
Mfr. Part No.2CMA167623R1000 - 216MHS6
BrandABB
SGD234.21
Each
units
Socket 2P+E Yes Blue IP44 250 V 16A Right Angle Critical & Safe 129 x 168 x 116mm 6h PET 116mm 129mm
RS Stock No. 247-082
Mfr. Part No.0 520 24
BrandLegrand
SGD54.67
Each
units
Socket 3PN+E Yes Blue IP44 250 V 16A Right Angle - 80 x 84 x 110mm - Polymer 110mm 80mm
RS Stock No. 212-2376
Mfr. Part No.0 522 04
BrandLegrand
SGD258.91
Each
units
Socket 3PN+E Yes Red IP44, IP55 415 V 16A Right Angle - 125 x 125 x 156mm - Polymer 156mm 125mm
RS Stock No. 367-4058
Mfr. Part No.5100A
BrandMENNEKES
SGD327.53
Each
units
Socket 3P+E Yes Red IP44 400 V 16A Straight - 252 x 118 x 141mm 6h Thermoplastic 141mm 252mm
RS Stock No. 134-0421
Mfr. Part No.SISRW323P
BrandEuropa
SGD193.10
Each
units
Socket 2P+E Yes Grey IP44, IP65 230 V 32A Straight - 105 x 107 x 335mm 6h Thermoplastic 335mm 105mm
RS Stock No. 679-7028
Mfr. Part No.7616RS
BrandMENNEKES
SGD480.07
Each
units
Socket 3PN+E Yes Red IP44 400 V 32A Right Angle - 225 x 168 x 193mm 6h PC 193mm 225mm
RS Stock No. 125-4386
BrandRS PRO
SGD313.00
Each
units
Socket 3P+E Yes Red IP44 400 V 16A Straight - 136 x 180 x 492mm 6h Plastic 492mm 136mm
New
RS Stock No. 209-1296
Mfr. Part No.82186
SGD156.14
Each
units
Socket 3P+N+E Yes Grey IP65 415 V 16A Straight - - 6h - - -