This Harmony ZA2BD2 is a black selector switch, 2 positions, standard handle. It is part of the range Harmony XAC pendant control stations for diameter 22mm plastic signaling units
This Harmony ZB2BY4901 is a marked legend 30 x 40mm, white, marked with raise or right, slow symbol. It is an accessory of the range Harmony XAC pendant control stations for diameter 22mm plastic signaling units