ABB MP1 Series Yellow Momentary Push Button Head, 22.5 mm Cutout, IP66

ABB MP1 Series Push Button Head, 22.5mm Cutout Diameter, Yellow - 1SFA611100R2003

This push-button head is a round, unmarked control element designed for panel mounting in industrial control stations. It provides a momentary actuation suitable for manual operator input and is constructed from plastic for panel applications where a tactile, short-duration signal is required. The head fits standard 22.5mm cutouts and offers ingress protection for use in exposed environments.

Features and Benefits:

• IP66 rating prevents dust ingress and heavy water jets
  Round plastic construction enables corrosion-resistant operation
  Momentary actuation delivers short-duration control signals
  Unmarked yellow actuator supports clear Visual identification
  Compatible with 22.5mm cutouts for quick panel replacement

Applications

• Suitable for operator stations in factory automation panels
  Ideal for control cabinet retrofit and head replacements
  Used with machinery start/stop push systems requiring momentary input
  Can be used for emergency or caution signalling where bright visibility is needed

What mounting aperture is required for installation?

The head is designed for a 22.5mm panel cutout to allow secure snap or collar mounting in standard control panels.

How does the material choice affect long-term use in industrial settings?

The plastic construction reduces the risk of galvanic corrosion and provides consistent tactile performance in electrically noisy environments.

What environmental protection does it provide against dust and water?

It carries an IP66 classification, offering complete protection from dust ingress and resistance to powerful water jets.

Is the actuator suitable for colour-coding safety functions?

Yes, the yellow, unmarked actuator offers high visibility for cautionary or attention functions without printing or symbols.