1. External Face & Bezel Dimensions
These measurements cover the visible part of the switch once it is mounted:

– Total Outer Diameter (Bezel): 23±0.20 mm.
– Rocker Actuator Diameter: Approximately 19.8±0.20 mm.
– Total Height (Top to Pin Bottom): Ranges between 25.4 mm and 25.7 mm depending on the
specific model variation.

2. Mounting & Housing Dimensions
These specifications define the space needed for the switch body behind the panel:

– Main Body Diameter: 19.8±0.20 mm.
– Tapered Base Diameter: The bottom of the housing narrows to ø19.3 mm.
– Insertion Depth: The body extends 17.8 mm behind the mounting surface (excluding the length of the pins).
– Width with Tension Clips: The total width across the locking clips is 20.5 mm.

3. Cutout Specifications (Installation)
To achieve a secure, "snap-in" fit, the following panel preparations are required:

– Circular Hole Diameter: ø20 mm.
– Orientation Notch: A small 2.2 mm (or 2.1 mm) wide notch is required at the top of the hole for the alignment tab.
– Total Vertical Cutout: 21 mm (from the bottom of the circle to the top of the notch).
– Panel Thickness (t): Compatible with panels between 1.0 mm and 2.5 mm thick.

4. Electrical Terminal (Pin) Dimensions
Standard spade-style connectors are required for these terminals:

– Terminal Width: 4.8±0.05 mm.
– Terminal Thickness: 0.8±0.03 mm.
– Terminal Spacing (3-Pin): 14±0.10 mm between the outer two pins.
– Terminal Spacing (2-Pin): 7.1±0.1 mm between centers.