Contact blocks, LED blocks and legends from Schneider Electric, Siemens and ABB are the replaceable parts behind push buttons and pilot lights. The range holds over 170 products for Harmony XB4, XB5, XB5R and XVU, Siemens 3SB6 and ABB Modular Plastic Range, with ratings from 0.2 A to 3 A. Stoklink ships worldwide from Turkey and quotes project volumes on request.
What's in this range
- Contact blocks in 1NO, 1NC and 1NO+1NC for panel-mount pilot devices.
- LED blocks and lamp modules for 24 V AC/DC and mains voltages.
- Legends and labels, including blank 45 mm holders for emergency stop buttons.
- Siemens 3SB6 holders, modules and adapters.
- Harmony XB5R wireless batteryless transmitters.
How to choose
- Series match: use blocks designed for your operator, such as Harmony XB5 or Siemens 3SB6.
- Contact form: NO, NC or both, and number of elements.
- LED voltage: choose 24 V AC/DC or the mains control voltage in the panel.
- Fixing type: front-mount or base-mount, as the operator requires.
- Legend size: match the plate to the operator head diameter.
FAQ
Can a contact block from one series fit another?
Rarely. Fixings and latch designs differ by series, so order blocks for the same series as the operator.
How do I replace a burnt-out LED?
Most LED blocks are replaced as a unit. Remove the block from the rear of the operator and fit the same voltage rating.
Can you supply spare parts in bulk?
Stoklink ships worldwide from Turkey under EXW terms. Lead time depends on distributor stock, and we quote project quantities on request.
