| Contact rating | 20mA @ 24V DC | | | | | |
LED contact rating | VMAX | 2.8V | | | | |
| VNOM | 2.1V | | | | |
LED power pins | 78-0209 | +ve = pin 8, -ve = pin 9 | | | | |
| 78-0210 | +ve = pin 9, -ve = pin 10 | | | | |
Contact resistance | 200Ω max. | | | | | |
Mechanical life | 1,000,000 cycles per key | | | | | |
Actuating force | 120gf ±30gf | | | | | |
Key stroke | 2.0mm ±0.5mm | | | | | |
Operating temperature | –20°C to +60°C | | | | | |
Storage temperature | –40°C to +65°C | | | | | |
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Order code | Key layout | Bezel colour | Key colour | Legend colour | | |
78-0207 | 3 x 4 | Silver | Silver | Black | | |
78-0208 | 4 x 4 | Silver | Silver | Black | | |
78-0209 | 3 x 4 | Silver | Silver | Backlit | | |
78-0210 | 4 x 4 | Silver | Silver | Backlit | | |
78-0211 | 1 key arrow | White | White | Black | | |
78-0212 | 1 key blank | White | White | Blank | | |
78-0213 | 2 key arrow | Silver | Silver | Black | | |
78-0214 | 2 key blank | Silver | Silver | Blank | | |
78-0215 | 3 key arrow | Silver | Silver | Black | | |
78-0216 | 3 key blank | Silver | Silver | Blank | | |
78-0217 | 4 key arrow | Silver | Silver | Black | | |
78-0218 | 4 key blank | Silver | Silver | Blank | | |
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