A radial pin tumbler (RPT) snap-on key switch 4951 available in Bright Chrome with a Double D fixing hole shape.
This switch can be connected to either a C.K. low voltage or M.S. mains voltage switch to form a circuit that is controlled by the key. This makes it ideal for use in Enclosure applications.
It is recommended that, when these locks are fitted, the key is turned to position “1” and removed for ease of switch alignment.
| Product Code | Combinations | Body Length | Head Width | Head Height | Head Depth | Max Panel Thickness | Head Shape | Housing Fixing | Key Free | Total Movement | Contact |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4951-01-2A | 2000 | 35 | 22.3 | 22.3 | 5.5 | 3.4 | Conical | Nut fixing | 1 | 60° | Contact |
| 4951-03-2A | 2000 | 35 | 22.3 | 22.3 | 5.5 | 3.4 | Conical | Nut fixing | (multiple) | 180° | Contact |
| 4951-05-2A | 2000 | 35 | 22.3 | 22.3 | 5.5 | 3.4 | Conical | Nut fixing | (multiple) | 90° | Contact |
| 4951-07-2A | 2000 | 35 | 22.3 | 22.3 | 5.5 | 3.4 | Conical | Nut fixing | (multiple) | 360° | Contact |
| 4951-12-2A | 2000 | 35 | 22.3 | 22.3 | 5.5 | 3.4 | Conical | Nut fixing | (multiple) | 180° | Contact |
| 4951-18-2A | 2000 | 35 | 22.3 | 22.3 | 5.5 | 3.4 | Conical | Nut fixing | (multiple) | 360° | Contact |
- Standard movements: key free 1, 4, 7, 10
- Lock combinations: 2,000
- Standard finish: bright chrome
- Fixing hole shape: Double D
- Switch Type Available: C.K. (Low Voltage) Switches or M.S. (Mains Voltage) Switches
- Soldering Specification: see Technical Information
Standard movement
| Product Code | Total Movement | Key Free |
| 4951-01-2A | 90° | 1 |
| 4951-05-2A | 90° | 1, 4 |
| 4951-03-2A | 180° | 1, 7 |
| 4951-12-2A | 180° | 1, 4, 7 |
| 4951-07-2A | 360° | 1, 7 |
| 4951-18-2A | 360° | 1, 4, 7, 10 |
