Asahi Keiki US-639 Thermostat for Thermal cut-out (TOC)

Small compact size bimetallic thermostat "US-639"

Asahi Keiki’s US-639 thermostat is earning growing recognition in the home appliance industry, particularly in coffee machine applications, where safety and thermal precision are essential. With its ultra-compact design and highly reliable temperature sensing, the US-639 is well-suited for integration in space-constrained devices while meeting demanding thermal protection requirements.

In the world of coffee machines, thermal cut-outs play a critical role in preventing overheating, ensuring user safety, and maintaining optimal performance. The US-639, with its snap-action bimetal mechanism, offers a fast and accurate response to temperature rise, automatically disconnecting power when the preset threshold is exceeded. This function helps prevent potential hazards such as boiling dry, thermal damage to components, or fire risks.

Designed for easy mounting and long operational life, the US-639 boasts:
・Compact footprint for tight enclosures
・Fixed-temperature settings for consistent protection
・Wide temperature range to suit various applications
・Proven bimetal technology for durability and reliability

Its adaptability makes it an excellent fit for not only high-end espresso machines but also capsule coffee makers, water dispensers, and other thermal appliances.

Asahi Keiki continues to deliver components that support both product safety and design freedom, making the US-639 thermostat a dependable choice for coffee machine manufacturers looking to enhance safety without sacrificing space or performance.