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Honeywell Technologies Micro Switch Subminiature SPDT Silver-Plated Contacts 311SM3-T

Category Micro Switch Brand Honeywell Technologies Condition New

Specifications

Country of Origin Mexico
Brand Honeywell Technologies
Operating Temperature Range -55 → +120°C
Model 311SM3-T

Key Features

  • Compact and lightweight construction for simple and precise switching needs.
  • SPDT silver-plated wiping contacts housed in a phenolic body for durability.
  • Designed for operating temperature range from -55°C to +120°C.
  • Roller actuator constructed with oil-impregnated phosphor-bronze for smooth operation.
  • Available with basic or stainless steel actuator options supplied unfitted.
  • Suitable for industrial, laboratory, automation, and HVAC control systems.
  • Long operating life with precision switching characteristics for consistent performance.

Product Description

Honeywell Technologies 311SM3-T Micro Switch is a subminiature precision switch designed for reliable on/off control in industrial, electrical, and automation applications.

This switch combines a compact size with light weight and precise operation, making it ideal for use where space and accuracy are critical. Its SPDT silver-plated wiping contacts contained in a phenolic body ensure robust electrical connections and long life.

The roller actuator employs an oil-impregnated phosphor-bronze roller, offering smooth mechanical action and durability. Actuator options include a basic style or stainless steel, both supplied unfitted with fixing hardware for installation flexibility.

The contact rating supports 5A resistive and 3A inductive currents at 250Vac, suitable for a broad range of control tasks. The switch is rated to operate over a wide temperature range from -55°C to +120°C, allowing use in harsh environments.

Applications include industrial automation, laboratory instruments, HVAC control panels, manufacturing equipment, and other electrical control systems requiring precise, compact switches.

Compact and lightweight construction for precision switching. SPDT silver-plated wiping contacts for durability and reliability. Operating temperature range from -55°C to +120°C. Robust contact rating: 5A resistive and 3A inductive at 250 Vac.

Oil-impregnated phosphor-bronze roller actuator for smooth operation. Basic or stainless steel actuator options supplied unfitted. Designed for industrial, laboratory, HVAC, and automation environments. Long operational life and precise switching performance.

Choose Honeywell Technologies Micro Switch 311SM3-T for high quality, reliable switching solutions. Explore more electrical switches categories and Honeywell products at EnvMart for industrial and commercial needs.

Honeywell Technologies Micro Switch Subminiature SPDT Silver-Plated Contacts 311SM3-T
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Frequently Asked Questions

This model operates within a temperature range of -55°C to +120°C, making it suitable for various environmental conditions.

The contact rating supports 5A for resistive loads and 3A for inductive loads at 250Vac.

It is available with either a basic actuator or a stainless steel actuator, both supplied unfitted for installation flexibility.

The switch features silver-plated wiping contacts housed in a phenolic body for durability, and the roller actuator is made from oil-impregnated phosphor-bronze for smooth operation.

This switch is suitable for industrial automation, laboratory instruments, HVAC control panels, and other electrical control systems requiring precise switching.

The roller actuator is constructed from oil-impregnated phosphor-bronze, providing smooth mechanical action and durability.

It provides SPDT (Single Pole Double Throw) switching, allowing for reliable on/off control in various applications.

The switch is designed to be compact and lightweight, making it ideal for applications where space is limited.

The country of origin for this model is Mexico.

The silver-plated contacts enhance the durability and reliability of electrical connections, ensuring long operational life.

The switch is supplied unfitted with fixing hardware, allowing for flexible installation options.

Key features include SPDT silver-plated contacts, a wide operating temperature range, and options for different actuator types, all designed for precise switching needs.

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