Protect your heating equipment with the trusted quality of UCHIHASHI, a leading Japanese manufacturer of thermal protection devices.

The UCHIHASHI 22ER Series Thermal Fuse is specifically designed for heated toilet seat systems, heating coils, electric heating elements, and household appliances, providing dependable protection against overheating and thermal runaway conditions.

Key Features

✅ Reliable Overheat Protection

• Opens the circuit immediately when the preset operating temperature is reached.
• Prevents overheating, fire hazards, and equipment damage.

✅ Ideal for Toilet Seat Heating Coils

• Widely used in intelligent toilet seats, bidet systems, and heated seat assemblies.
• Suitable for continuous heating applications requiring high reliability.

✅ International Safety Certifications

• UL Certified (USA)
• PSE Certified (Japan)
• VDE Certified (Germany)
• Complies with international safety standards for global markets.

✅ Japanese Manufacturing Quality

• Manufactured by UCHIHASHI ESTEC Co., Ltd., Japan.
• Stable performance and long service life.
• Strict quality control and traceability.

✅ Compact & Easy Integration

• Small-size design for efficient installation.
• Suitable for OEM and industrial production applications.

Typical Applications

• Heated Toilet Seats
• Bidet Heating Systems
• Seat Heating Elements
• Water Heater Protection
• Household Appliances
• Electric Heating Equipment
• Industrial Heating Devices

Why Choose UCHIHASHI?

For decades, UCHIHASHI has been trusted by leading appliance manufacturers worldwide for thermal protection solutions. The 22ER series combines certified safety, Japanese precision, and proven reliability to safeguard heating systems in demanding applications.

Choose UCHIHASHI 22ER Thermal Fuse — Certified Safety, Trusted Protection.