Cam switch according to IEC/EN60947, size T0, in the surface mounting enclosure, front plate approximately 48X48, degree of protection IP65, with black thumb-grip, rated uninterrupted current Iu 20A, rated operating voltage Ue 690V, deliverable accessories according to catalog information cam switch T. General designs: insulation-material add-on housing, flush mounting, center mounting, rear mounting IVS service distribution board mounting.