KSD-01F 90°C Normally Open Temperature Control Switch TO-220
Currently unavailable
No store has this product in stock right now. Prices below are the last ones we recorded.
Prices updated: 13 Oct 2026
Price history
Lowest daily price, last 90 days
Not enough price history yet.
About this product
KSD-01F is a TO-220 packaged temperature control switch with a normally open contact in the -H variant. The contact closes when the temperature reaches the 90°C action point stated in the listing, for temperature-triggered control of heaters, fans and small electrical loads.
Specifications
- Action temperature
- 90 °C (per listing title)
- Contact type
- Normally Open (-H)
- Contact load
- 220 VAC 1 A or 24 VDC 3 A
- Insulation resistance
- ≥ 100 MΩ (500 VDC)
- Package
- TO-220 metal bottom plate
- Dimensions
- 29.7 × 10.2 × 4.7 mm
- Standard tolerance
- ±5 °C
- Working environment temperature
- -55 °C to 160 °C
Frequently asked questions
How do I wire the KSD-01F?
Connect the load in series with the switch. Because the contact is normally open, the circuit closes only when the temperature reaches the action point. Keep the load within 220 VAC 1 A or 24 VDC 3 A.
How should it be mounted?
The metal bottom plate provides the thermal contact with the heat source, so mount it firmly against the component being monitored. The listing mentions both -D (normally closed) and -H (normally open) variants, so confirm the suffix matches the behaviour you need.
