Push Buttons & Selector Switches

What's in this range

• Flush, extended and mushroom-head push buttons, with spring-return or maintained action.
• Illuminated push buttons with integral LED for 24 V AC/DC or mains control voltage.
• Two- and three-position selector switches, with or without illumination.
• Harmony XB4 metal and XB5 plastic series for 22 mm and 30 mm cut-outs, plus compact 16 mm XB6 types.
• ABB CP Compact and CP1, CP2 series operators with 1NO or 1NC contact elements.
• Siemens 3SU1 operators, which are ordered as a head plus separate contact and lamp modules.

How to choose

• Cut-out size: confirm 16 mm, 22 mm or 30 mm against the existing panel drilling.
• Operator type: choose flush for accidental-press protection, extended for fast access, mushroom for stop duty.
• Action: spring-return suits start and stop, maintained or latching suits mode selection.
• Contacts: list NO and NC elements needed, for example 1NO+1NC, and the control voltage.
• Housing material: metal bezels for harsh panels, plastic for general indoor use.