LL252
interruptor ON-OFF
LL253
interruptor ON-ON
LL254
LL255
interruptor ON-OFF-ON
ETEN1021
ON-OFF
ETEN1221
ETEN1322
ON-ON inversora
LL259
LLave de palanca bipolar on-off-on
LL260
Lave de palanca bipolar ON-OFF