Socket & See, Model SOK 60 Socket Tester 16A 400V ac

16 Amp BS 4343 5 Pin (3PN+E) Socket Tester for testing 400V system.

Tough rubber holster for heavy duty use
Phases clearly identified as L1, L2, L3
Instant Phase sequence is given by 3 green LEDs rotating clockwise with a continuous tone or 3 red LEDs rotating counter clockwise with a warbling tone
Protective conductor (earth) present is indicated by green LED

16A 5 pin socket to 32A 5 pin plug
Converts SOK 65/16A to a 32A tester