Micro Switch NC NO COM Details Description
The micro switch NC NO COM means the switch has 3 terminals or 3 wires to connect with that, and different terminals have different uses in the circuit. Generally, a single pole micro switch in the circuit will wire from COM to NC or COM ON, the default connection is “COM to NC” generally.
Specifications:
| Type | Short roller lever arm |
| Operating Temperature | -40℃ to +125℃ |
| Rating | 16(5) A 125/250VAC |
| Electrical Life | 50,000 cycles Min. |
| Mechanical Life | 1000000 cycles |
| Dielectric Strength | 1000-1500VAC for 60 ± 5 sec. |
| Insulation Resistance | 100ΩM Min. |
| Over- Travel (OT) | 1.0mm Min. |
| Movement-Differential (DT) | 0.5mm Max. |
| Operation Position (OP) | 20.7±0.8 mm |
| Pre-Travel(PT) | 1.5 mm Max. |
