Key Operated Pushbutton Switches
- 400Vac, 16.5A, 50,000 operations
- 125V, 1/2HP &11/2HP 6,000 operations
- Double pole momentary
- Plunger operation with key for locking
- 100,000 mechanical operations
- 4.8 & 6.3mm tags
- Snap to panel and screw fixing
- Panel cut out: 37.0x13.5

Enlarge image
16.5(8)A 400Vac T85 (50,000 operations) | |
![]() ![]() | 15.5A 250Vac & 125Vac (6,000 operations) |
![]() | RoHS Compliant |
| Number | Function | Contact | Notes |
| Standard | |||
| 4101 | OFF-ON | Single Pole | Momentary |
| 4151 | OFF-ON | Double Pole | Momentary |
| Terminal Options | |
| Code | Size |
| C | 6.3x0.8mm |
| H | 4.8x0.8mm |
| Panel and Bezel Dimensions (mm) | |
| Panel Cut Out | Bezel |
| 37.0x13.5 | 39.9x17.0 |
| Body Options | |
| Code | Profile |
| A | snap fit with key lock |
| B | panel fit with key lock |
| C | snap fit without key lock |
| D | panel fit without key lock |
Further Options
Options include: Locking key M1395, connector M1396
Product Code
Product Code: Terminal Option + Switch Function + Bodyl Option + Further Options e.g. C4151 + further options. See datasheet for further information.
4101, 4151
Datasheet
Download Datasheet for full range of options and specs.

4101/4151 Datasheet 80kb PDF
Complete Range
Download details of the complete range

Specification Datasheet 628Kb PDF
General Spec
Download Datasheet General Specs of materials etc

Specification Datasheet 36Kb PDF
Sample Request
To request samples of these switches please complete the sample request form.
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