Interrupteur Reed série KSK-1B85
The KSK-1B85 series is a high-voltage, high-power reed switch designed for demanding industrial and general-purpose applications. Featuring a normally closed contact configuration (Form B), it delivers reliable switching performance in vacuum environments and is ideal for circuits requiring fail-safe operation.
With a 21.0 mm glass body length and a 2.75 mm diameter, the KSK-1B85 supports rated power up to 100 W, switching voltages up to 350 VDC, and currents up to 1.0 A. Its robust construction and UL approval make it suitable for high-voltage designs across a wide range of industries.
- Contact normally closed (Form B) for fail-safe switching logic
- Vacuum-sealed design for increased reliability in harsh environments
- High power and voltage handling (100 W / 350 VDC / 1.0 A)
- Elongated glass body (21 mm length) for stable mechanical integration
- Wide pull-in range (15–55 AT) for flexible magnetic actuation
- Hermetically sealed for long-term durability
- UL approved for compliance with safety standards
- Compatible with automated assembly and high-volume production
| Longueur totale mm (pouces) | 55.5 (2.185) |
| Longueur max. du verre mm (pouces) | 21.0 (0.826) |
| Diamètre max. du verre mm (pouces) | 2.75 (0.108) |
| Diamètre des fils mm (pouces) | 0.6 (0.023) |
| Type de contact | 1B (SPST) Normalement ouvert (N.O.) |
| Plage d’enclenchement | 15-55 AT |
| Puissance nominale max. | 100W/350VDC/1 Amp DC |
- Industrial equipment: High-voltage switching, motor control, actuator feedback
- Power systems: Circuit protection, load switching, fault detection
- Medical devices: Isolation switching in diagnostic and imaging equipment
- Safety systems: Tamper detection, magnetic contact sensors
- HVAC systems: Valve control, fluid level detection
- Home automation devices: High energy-efficiency switching in automation systems
- Automotive electronics: Braking detection, position detection, battery management