Electrical & panel components
Control devices, relays & accessories
Push buttons, selector switches, indicators, relays, terminal blocks and industrial sockets.
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5 product lines listed
Buying guide
How to choose: control devices and panel accessories
Panel control devices
Push buttons, selectors and indicator lamps are normally made for a 22 mm panel cut-out. Specify the function (momentary or maintained, illuminated or not), the contact block (normally open and normally closed) and the lamp voltage. For relays, confirm the coil voltage, the contact arrangement and rating, and whether a socket or DIN-rail base is required. Solid-state relays are chosen by load current and voltage and need a heat sink at higher currents.
Before you enquire
What to include in your enquiry
Having these details ready lets us confirm a model and quote in one step.
- Device type and function
- Coil or lamp voltage
- Contact arrangement (NO/NC) and current rating
- Mounting: panel hole size, DIN rail or socket