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RS PRO Bi-Metallic Thermostat, Closes at 75 °C, Maximum +150 °C, Automatic Reset, Normally Open Contact, 16 A 222-8256

Category Thermostat Brand RS PRO Condition New

Specifications

Country of Origin China
Brand RS PRO
Model 222-8256
Mount Type Fixed
Maximum Operating Temperature +150°C
Minimum Operating Temperature 0°C
Terminal type Tab
Thermostat Type Bi-Metallic
Standards/Approvals ENEC17, CQC, UL/cUL
Contact DC Voltage 250V dc
Contact AC Voltage 250V ac
Contact Current 16A
Reset Type Automatic
Closing Temperature 75°C

Key Features

  • This thermostat features a normally open contact and an automatic reset function.
  • It supports a contact current of 16 A at both AC and DC voltages up to 250 V.
  • The fixed mount design facilitates secure installation in various electrical devices.
  • The bimetallic disc actuator ensures reliable snap-action temperature regulation.
  • Compact size of approximately 12.4 mm height enables wide appliance compatibility.
  • Suitable for use in coffee machines, smoke detectors, heating systems, boilers, and other temperature-sensitive equipment.
  • Constructed with phenolic, PPS, or ceramic housing options for dustproof performance.
  • Certified to ENEC17, CQC, and UL/cUL standards for quality and safety assurance.

Product Description

The RS PRO 222-8256 Bi-Metallic Thermostat is a temperature-sensitive control switch that closes at 75 °C and can operate up to a maximum of +150 °C. It incorporates a bimetallic disc actuator and is equipped with normally open contacts, providing an automatic reset function for continuous temperature regulation in electrical appliances.

This fixed mount thermostat supports a contact current of 16 A and voltage ratings of 250 V AC and 250 V DC, making it suitable for a variety of industrial and commercial applications. Its compact form factor, measuring about 12.4 mm in height, allows easy integration in devices requiring precise temperature management.

Common usage includes protection and regulation in coffee machines, smoke detectors, heating and boiler systems, as well as other electrical products where overheating prevention is critical. The thermostat’s design with phenolic, PPS, or ceramic housings ensures a dustproof environment to enhance durability and reliability.

Certified with ENEC17, CQC, and UL/cUL approvals, it meets stringent quality and safety standards expected in sensing and instrumentation, HVAC, automotive, and industrial sectors. Its rapid response time is due to the low mass of the bimetallic disc, enabling efficient thermal protection in various controlled environments.

This product features a fixed mounting style for robust installation. Automatic reset function enables repeated operation without manual intervention. Bimetallic construction provides accurate snap-action switching at preset temperatures.

Designed for normally open (NO) switching applications requiring temperature control. Machine and electrical device protection through reliable thermal cutoff action. Applicable in temperature sensing instrumentation and HVAC systems.

Manufactured in China with stringent quality controls for consistent performance.

Explore comprehensive ranges of Thermostatic switches and temperature control products within the Electronics & Electricals category on EnvMart for reliable industrial and commercial applications.

RS PRO Bi-Metallic Thermostat, Closes at 75 °C, Maximum +150 °C, Automatic Reset, Normally Open Contact, 16 A 222-8256
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Frequently Asked Questions

The thermostat closes at a temperature of 75 °C.

It can operate at a maximum temperature of +150 °C.

It supports a contact current of 16 A.

This model supports both 250 V AC and 250 V DC voltage ratings.

It features an automatic reset function for continuous operation.

The thermostat has a fixed mount design for secure installation.

It is constructed with phenolic, PPS, or ceramic housing options for dustproof performance.

It is certified to ENEC17, CQC, and UL/cUL standards for quality and safety assurance.

The thermostat has a compact size of approximately 12.4 mm in height.

It is suitable for use in coffee machines, smoke detectors, heating systems, boilers, and other temperature-sensitive equipment.

It uses normally open contacts for its operation.

This product is manufactured in China with stringent quality controls.

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