Characteristics and usage
- 1. Small size, compact structure, long travel, dustproof, waterproof.
- 2. A variety of contact terminals, provide with a variety kinds of wires.
- 3. A variety of levers.
- 4. Can be used in environmental resistant requirements application, outdoor equipments such as automobile, home appliances, industrial control equipment etc.
Internal configuration drawing

- 1. Moving piece
- 2. Contact
- 3. Base
- 4. Case
- 5. NC terminal
- 6. NO terminal
- 7. Support
- 8. Lever
- 9. Pull spring
- 10. Plunger
- 11. Hermetic loop

- 1. Moving piece
- 2. Contact
- 3. Base
- 4. Case
- 5. NC terminal
- 6. NO terminal
- 7. Support
- 8. Lever
- 9. Pull spring
- 10. Plunger
- 11. Hermetic loop
Technical characteristics
Item | Value |
---|---|
Operating Speed | 0.1mm~1m/s (No lever) |
Operating Frequency | Mechanical 60 cycles/min; Electrical 25 cycles/min |
Insulation Resistance | ≥100mΩ(500VDC) |
Contact Resistance | Terminal type≤50mΩ Wire type≤100mΩ |
Test Voltage - Between terminals of the same polarity | AC1000V, 50/60Hz, 1min |
Test Voltage - Between current-carrying metal parts and ground(case), and between terminal and non-current-carrying metal parts | AC1500V, 50/60Hz, 1min |
Vibration Resistance | 10~55Hz, 1.5mm double amplitude |
Shock Resistance | Endurance: 1000m/s² (approx.100G) max Worng action: 300/s² (approx.30G) max |
Electric shock proof protection degree | Ⅰ class |
Case protection degree | IEC IP67(Except terminal part of terminal type) or other degrees |
Life | Mechanical≥500,000 cycles Electrical≥100,000 cycles |
Safely Approvals | UL/CUL, TUV, CE, CQC |
Various model combinations
Terminal dimensions


