BS1363 Figure 4 Socket-outlet Maximum Withdrawal Gauge SC-BS1363-F4

BS1363 Figure 4 Socket-outlet maximum withdrawal gauge standard drawing

Plug-shaped gauge built to the pin dimensions and disposition of BS 1363 Figure 4, used to check the maximum withdrawal force of socket-outlet contacts. An M6 eye bolt at the rear accepts standard weights.

Product identification

Item Specification
Model SC-BS1363-F4
Figure Figure 4 – Dimensions and disposition of pins
Product BS1363 Figure 4 Socket-outlet Maximum Withdrawal Gauge

Product photos

SC-BS1363-F4 - Figure 4 withdrawal gauge, angled view
Figure 4 withdrawal gauge, angled view
SC-BS1363-F4 - Front view, stamped BS1363 Figure 4
Front view, stamped BS1363 Figure 4
SC-BS1363-F4 - Gauges set
Gauges set
SC-BS1363-F4 - Rear view
Rear view

Application and test method

Insert the gauge into the socket-outlet under test until the contacts grip the pins, then add weights progressively to the eye bolt. The load at which the gauge separates from the socket-outlet is the maximum withdrawal force. The same gauge can be used as a reference plug in insertion / withdrawal endurance tests.

Technical data

Item Specification
Standard BS 1363-1:1995, BS 1363-3:1995
Figure Figure 4 – Dimensions and disposition of pins
Pins 3 pins (L / N / E), dimensions and centres to Figure 4
Pin material Hardened stainless steel, precision ground
Body Anodised aluminium alloy or stainless steel (option)
Eye bolt M6 stainless steel, accepts standard weights
Weight approx. 120 g including eye bolt
Marking BS1363 Figure 4 + serial number

Standard drawing

SC-BS1363-F4 standard drawing
Figure 4 – Dimensions and disposition of pins – standard drawing

Handling and maintenance

Make sure the socket-outlet is isolated before inserting the gauge. Re-verify pin dimensions periodically; replace the gauge once it is worn beyond tolerance.

For the complete BS 1363 range of gauges and test apparatus, contact Guangzhou Shice Instrument for selection and quotation.

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