Voltmeter selector switch 3 x F-F, 0-F/F 20A at 440V, flush-mounted, 038861
Voltmeter Selector Switch 3 x F-F, 20A to 440V, flush-mounted, 053099
Voltmeter selector switch 3 x P-N, 0-P/N 20A at 440V, flush-mounted, 067337