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 The power plug can't be withdrawn with the switch in the 'on' position, which prolongs contact life.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. 720-9591
Mfr. Part No.2CMA162792R1000 4125MVS6WH
BrandABB
£772.75
Each
Units
Socket 3PN+E Yes Red IP67 415 V 125A Straight Critical & Safe 463 x 175 x 241mm 6h PET 241mm 463mm
RS Stock No. 749-1933
Mfr. Part No.2CMA168042R1000 463MM6
BrandABB
£403.31
Each
Units
Socket 3PN+E Yes Red IP44 415 V 63A Straight Critical & Safe 228 x 165 x 183mm 6h Aluminium 183mm 228mm
RS Stock No. 749-1973
Mfr. Part No.2CMA167686R1000 432MHS6
BrandABB
£182.09
Each
Units
Socket 3PN+E Yes Red IP44 415 V 32A Right Angle Critical & Safe 129 x 168 x 126mm 6h PET 126mm 129mm
RS Stock No. 749-1986
Mfr. Part No.2CMA167727R1000 463MHS6
BrandABB
£324.89
Each
Units
Socket 3PN+E Yes Red IP44 415 V 63A Right Angle Critical & Safe 168 x 206 x 168mm 6h PET 168mm 168mm
RS Stock No. 830-5293
Mfr. Part No.2CMA167905R1000 463MHS6W
BrandABB
£425.39
Each
Units
Socket 3P+E Yes Red IP67 346 → 415 V 64A Horizontal - 206 x 182 x 168mm - PBT 168mm 206mm
RS Stock No. 749-1936
Mfr. Part No.2CMA167640R1000 416MHS6
BrandABB
£116.18
Each
Units
Socket 3PN+E Yes Red IP44 415 V 16A Right Angle Critical & Safe 129 x 168 x 116mm 6h PET 116mm 129mm
RS Stock No. 720-9582
Mfr. Part No.2CMA162845R1000 463MVS6WH
BrandABB
£358.39
Each
Units
Socket 3PN+E Yes Red IP67 415 V 63A Straight Critical & Safe 306 x 160 x 205mm 6h PET 205mm 306mm
RS Stock No. 830-5296
Mfr. Part No.2CMA167856R1000 332MHS6W
BrandABB
£174.39
Each
Units
Socket 3P+E Yes Red IP67 380 → 415 V 32A Horizontal Critical & Safe 168 x 136 x 129mm - PBT 129mm 168mm
RS Stock No. 830-5312
Mfr. Part No.2CMA167756R1000 216MPR6
BrandABB
£482.03
Each
Units
Socket 2P+E Yes Blue IP44 200 → 250 V 16A Vertical Critical & Safe 130 x 182 x 366mm - PBT 366mm 130mm
RS Stock No. 830-5274
Mfr. Part No.2CMA167721R1000 363MHS6
BrandABB
£313.51
Each
Units
Socket 3P+E Yes Red IP44 380 → 415 V 63A Horizontal Critical & Safe 206 x 168 x 168mm - PBT 168mm 206mm
RS Stock No. 830-5287
Mfr. Part No.2CMA167848R1000 232MHS6W
BrandABB
£183.38
Each
Units
Socket 2P+E Yes Blue IP67 200 → 250 V 32A Horizontal Critical & Safe 168 x 136 x 129mm - PBT 129mm 168mm
RS Stock No. 830-5322
Mfr. Part No.2CMA167786R1000 332MPR6
BrandABB
£457.21
Each
Units
Socket 3P+E Yes Red IP44 380 → 415 V 32A Vertical - 130 x 182 x 366mm - PBT 366mm 130mm
RS Stock No. 720-9572
Mfr. Part No.2CMA167663R1000 416MVS6
BrandABB
£110.18
Each
Units
Socket 3PN+E Yes Red IP44 415 V 16A Straight Critical & Safe 235 x 120 x 149mm 6h PET 149mm 235mm
RS Stock No. 749-1967
Mfr. Part No.2CMA167801R1000 216MHS6W
BrandABB
£165.17
Each
Units
Socket 2P+E Yes Red IP67 250 V 16A Right Angle Critical & Safe 129 x 168 x 116mm 6h PET 116mm 129mm
RS Stock No. 830-5259
Mfr. Part No.2CMA167631R1000 316MHS6
BrandABB
£149.60
Each
Units
Socket 3P+E Yes Red IP44 380 → 415 V 16A Horizontal Critical & Safe 168 x 116 x 129mm - PBT 129mm 168mm
RS Stock No. 830-5331
Mfr. Part No.2CMA167795R1000 432MPR6
BrandABB
£233.25
Each
Units
Socket 3PN+E Yes Red IP44 346 → 415 V 32A Vertical - 130 x 182 x 366mm - PBT 366mm 130mm
RS Stock No. 720-9588
Mfr. Part No.2CMA167888R1000 432MVS6W
BrandABB
£222.48
Each
Units
Socket 3PN+E Yes Red IP67 415 V 32A Straight Critical & Safe 253 x 120 x 149mm 6h PET 149mm 253mm
RS Stock No. 720-9541
Mfr. Part No.2CMA167646R1000 216MVS6
BrandABB
£136.62
Each
Units
Socket 2P+E Yes Blue IP44 250 V 16A Straight Critical & Safe 235 x 120 x 149mm 6h PET 149mm 235mm
RS Stock No. 749-1964
Mfr. Part No.2CMA167623R1000 216MHS6
BrandABB
£146.48
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. 830-5268
Mfr. Part No.2CMA167668R1000 232MHS4
BrandABB
£137.38
Each
Units
Socket 2P+E Yes Yellow IP44 100 → 130 V 32A Horizontal - 168 x 126 x 129mm - PBT 129mm 168mm