Fixing collar plus 1 N/O contact

• · This complete body is an accessory of the range of control and signaling units, Harmony XB5, plastic, diameter 22mm.
• · It consists in a single contact block pre-assembled on a fixing collar unit.
• · It features 1 NO slow break contact block and spring clamp connection type.
• · Simply adding a head to this assembly will provide you with a complete ready-to-use push button.