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 The power plug can't be withdrawn with the switch in the 'on' position, which prolongs contact life.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. 410-139
BrandScame
£70.40
Each
Units
Socket 3PN+E Yes Red IP66, IP67 415 V 16A Horizontal - 136 x 125 x 230mm 6h Polymer 230mm 136mm
RS Stock No. 410-145
BrandScame
£59.87
Each
Units
Socket 2P+E Yes Blue IP66, IP67 250 V 16A Right Angle - 136 x 125 x 202mm 6h Polymer 202mm 136mm
RS Stock No. 847-281
Mfr. Part No.5692A
BrandMENNEKES
£1,081.40
Each
Units
Socket 3PN+E Yes Red IP67 400 V 125A Straight - 525 x 260 x 283mm 6h Thermoplastic 283mm 525mm
RS Stock No. 367-4115
Mfr. Part No.5608A
BrandMENNEKES
£241.20
Each
Units
Socket 3PN+E Yes Red IP67 400 V 32A Straight - 274 x 118 x 153mm 6h Thermoplastic 153mm 274mm
RS Stock No. 367-4064
Mfr. Part No.5600A
BrandMENNEKES
£184.95
Each
Units
Socket 3P+E Yes Red IP67 400 V 16A Straight - 255 x 118 x 146mm 6h Thermoplastic 146mm 255mm
RS Stock No. 490-403
Mfr. Part No.7002A
BrandMENNEKES
£151.75
Each
Units
Socket 2P+E Yes Blue IP44 230 V 16A Straight - 250 x 118 x 141mm 6h Thermoplastic 141mm 250mm
RS Stock No. 367-4070
Mfr. Part No.5605A
BrandMENNEKES
£220.54
Each
Units
Socket 3P+E Yes Red IP67 400 V 32A Straight - 268 x 118 x 152mm 6h Thermoplastic 152mm 268mm
RS Stock No. 184-4261
Mfr. Part No.7012A
BrandMENNEKES
£203.65
Each
Units
Socket 2P+E Yes Blue IP67 230 V 16A Straight - 252 x 118 x 144mm 6h Thermoplastic 144mm 252mm
RS Stock No. 465-564
Mfr. Part No.5113A
BrandMENNEKES
£387.65
Each
Units
Socket 3PN+E Yes Red IP67 400 V 63A Straight - 300 x 163 x 196mm 6h Thermoplastic 196mm 300mm
RS Stock No. 367-4121
Mfr. Part No.5108A
BrandMENNEKES
£216.25
Each
Units
Socket 3PN+E Yes Red IP44 400 V 32A Straight - 264 x 118 x 146mm 6h Thermoplastic 146mm 264mm
RS Stock No. 679-6940
Mfr. Part No.5792RS
BrandMENNEKES
£456.49
Each
Units
Socket 3P+E Yes Red IP67 415 V 32A Straight - 268 x 118 x 152mm 3h Thermoplastic 152mm 268mm
RS Stock No. 465-558
Mfr. Part No.5110A
BrandMENNEKES
£409.87
Each
Units
Socket 3P+E Yes Red IP67 400 V 63A Straight - 300 x 163 x 196mm 6h Thermoplastic 196mm 300mm
RS Stock No. 465-851
Mfr. Part No.5793A
BrandMENNEKES
£217.73
Each
Units
Socket 2P+E Yes Blue IP67 230 V 32A Straight - 268 x 118 x 152mm 6h Thermoplastic 152mm 268mm
RS Stock No. 720-9591
Mfr. Part No.2CMA162792R1000 4125MVS6WH
BrandABB
£788.05
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. 410-135
BrandScame
£62.98
Each
Units
Socket 3P+E Yes Red IP66, IP67 415 V 16A Right Angle - 136 x 125 x 210mm 6h Polymer 210mm 136mm
RS Stock No. 367-4086
Mfr. Part No.5103A
BrandMENNEKES
£178.11
Each
Units
Socket 3PN+E Yes Red IP44 400 V 16A Straight - 254 x 118 x 141mm 6h Thermoplastic 141mm 254mm
RS Stock No. 184-4255
Mfr. Part No.7011A
BrandMENNEKES
£203.65
Each
Units
Socket 2P+E Yes Yellow IP67 110 V 16A Straight - 252 x 118 x 144mm 4h Thermoplastic 144mm 252mm
RS Stock No. 212-2376
Mfr. Part No.0 522 04
BrandLegrand
£129.21
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. 367-4092
Mfr. Part No.5603A
BrandMENNEKES
£208.23
Each
Units
Socket 3PN+E Yes Red IP67 400 V 16A Straight - 259 x 118 x 147mm 6h Thermoplastic 147mm 259mm
RS Stock No. 410-191
Mfr. Part No.561.1683
BrandScame
£117.29
Each
Units
Socket 2P+E Yes Blue IP67 250 V 16A Straight - 341 x 106 x 145mm 6h Polymer 145mm 341mm