- NTC Thermistors
- Temperature Sensors
- Platinum RTD Sensors
- Thermal Protection
- Circuit Protection
Asahi US-630 low-profile thermostats offer an insulated 6.1mm thick plastic case to help control slim heating elements and low-wattage domestic heaters. The US-630 is designed around Asahi’s super-reliable 1/2″disc bimetal technology and can readily achieve 100,000 switch cycles at 4A/250VAC.
The US-630 thermostat is available with calibrations from 0°C to 120°C in steps of 5K. Set-point tolerances are typically ±5K with a thermal differential of 10K (from 0°C~100°C) and 12K (from 100°C~120°C). The US-630 is also available with normally-open contacts when a low-profile thermal switch is required.
For hazardous applications or those requiring a back-up thermal fuse, the US-630 can be supplied with an integral thermal fuse making a very neat solution. The thermal fuse value should be chosen to compliment the thermostat set-point to give secure protection whilst avoiding nuisance tripping.
The US-630 should be mounted with the product markings face-up to maximise the sensitivity and can be supplied with two mounting holes to securely fix the thermostat in place.
- Slimline electric heaters
- Car seat heaters
- Small household appliances
- Personal care products
- Flexible heater elements
- 10K±5K differential offers precise control
- Super-reliable snap-action contacts
- Calibrations from 0°C to 120°C
- 4A/250VAC 100k cycle life
- UL/VDE approvals
- Normally-open contact versions