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 The power plug can't be withdrawn with the switch in the 'on' position, which prolongs contact life.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. 492-5925
Mfr. Part No.7288
BrandMENNEKES
SGD653.78
Each
units
Socket 3PN+E Yes Red IP67 400 V 32A Right Angle - 274 x 118 x 153mm 6h Thermoplastic 153mm 274mm
RS Stock No. 749-1939
Mfr. Part No.2CMA167899R1000 - 363MHS6W
BrandABB
SGD727.58
Each
units
Socket 3P+E Yes Red IP67 415 V 63A Right Angle Critical & Safe 168 x 206 x 182mm 6h PET 182mm 168mm
RS Stock No. 212-2360
Mfr. Part No.0 522 03
BrandLegrand
SGD223.73
Each
units
Socket 3P+E Yes Red IP44, IP55 415 V 16A Right Angle - 115 x 115 x 132mm - Polymer 132mm 115mm
RS Stock No. 409-999
BrandRS PRO
SGD527.57
Each
units
Socket 3P+E Yes Red IP67 415 V 63A Straight - 610 x 136 x 211mm 6h Polymer 211mm 610mm
RS Stock No. 125-4430
BrandRS PRO
SGD173.29
Each
units
Socket 3P+N+E Yes Red IP44 415 V 16A Straight - 136 x 122 x 125mm 6h Thermoplastic Rubber 125mm 136mm
RS Stock No. 410-072
BrandRS PRO
SGD337.38
Each
units
Socket 3PN+E Yes Red IP67 415 V 32A Straight - 385 x 106 x 167mm 6h Polymer 167mm 385mm
RS Stock No. 125-4372
BrandRS PRO
SGD102.58
Each
units
Socket 2P+E Yes Yellow IP44 130 V 32A Straight - 106 x 136 x 266mm 4h Plastic 266mm 106mm
RS Stock No. 465-851
Mfr. Part No.5793A
BrandMENNEKES
SGD448.59
Each
units
Socket 2P+E Yes Blue IP67 230 V 32A Straight - 268 x 118 x 152mm 6h Thermoplastic 152mm 268mm
RS Stock No. 749-1933
Mfr. Part No.2CMA168042R1000 - 463MM6
BrandABB
SGD820.29
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. 830-5274
Mfr. Part No.2CMA167721R1000 - 363MHS6
BrandABB
SGD637.64
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. 409-993
BrandRS PRO
SGD273.47
Each
units
Socket 3PN+E Yes Red IP67 415 V 16A Straight - 368 x 106 x 163mm 6h Polymer 163mm 368mm
RS Stock No. 679-7006
Mfr. Part No.7621RS
BrandMENNEKES
SGD439.43
Each
units
Socket 2P+E Yes Blue IP67 230 V 16A Right Angle - 225 x 168 x 182mm 6h PC 182mm 225mm
RS Stock No. 720-9541
Mfr. Part No.2CMA167646R1000 - 216MVS6
BrandABB
SGD277.87
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. 212-2348
Mfr. Part No.051910
BrandLegrand
SGD195.07
Each
units
Socket 2P+E Yes Yellow IP44, IP55 130 V ac 16A Right Angle - 115 x 115 x 132mm - Polymer 132mm 115mm
RS Stock No. 492-5919
Mfr. Part No.7285
BrandMENNEKES
SGD597.17
Each
units
Socket 3PN+E Yes Red IP67 400 V 16A Right Angle - 259 x 118 x 147mm 6h Thermoplastic 147mm 259mm
RS Stock No. 367-4064
Mfr. Part No.5600A
BrandMENNEKES
SGD380.07
Each
units
Socket 3P+E Yes Red IP67 400 V 16A Straight - 255 x 118 x 146mm 6h Thermoplastic 146mm 255mm
RS Stock No. 720-9532
Mfr. Part No.2CMA167870R1000 - 232MVS4W
BrandABB
SGD360.68
Each
units
Socket 2P+E Yes Yellow IP67 250 V 32A Straight Critical & Safe 253 x 120 x 149mm 4h PET 149mm 253mm
RS Stock No. 830-5296
Mfr. Part No.2CMA167856R1000 - 332MHS6W
BrandABB
SGD354.69
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. 830-5268
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
RS Stock No. 490-605
Mfr. Part No.5696A
BrandMENNEKES
SGD432.81
Each
units
Socket 2P+E Yes Blue IP44 230 V 32A Straight - 264 x 118 x 146mm 6h Thermoplastic 146mm 264mm