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311SM3-T

Honeywell Sensing And Control

311SM3-T by Honeywell Sensing And Control

311SM3-T by Honeywell Sensing And Control is a SNAP ACTING/LIMIT SWITCH with SPDT switch function. It features PHENOLIC housing material, SILVER plating, and operates b/w -55 to 121 °C. Ideal for PANEL MOUNT applications, it has a max AC contact current of 5A@250VAC and DC contact current of 5A@30VDC.

Median Price

$15.350

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Distrelec

Netherlands . 285 parts In-Stock

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$10.302

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Arrow

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$11.930

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Chip1Stop

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$12.900

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DigiKey

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$14.900

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$10.738

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Mouser Electronics

USA . 137 parts In-Stock

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$14.900

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$10.730

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$14.900

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TTI

USA . 395 parts In-Stock

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$15.350

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$11.040

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$9.910

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Newark

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$12.730

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$11.050

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RS Americas

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$15.660

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$11.120

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Sager

USA . 1,038 parts In-Stock

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$16.370

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$14.690

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$10.740

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RS (Exports)

UK . 300 parts In-Stock

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$16.760

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Element14

Singapore . 128 parts In-Stock

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$29.840

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$19.100

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Powell Electronics

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$33.990

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$30.590

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$23.870

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$22.030

26

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$22.030

Master Electronics

USA . 880 parts In-Stock

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$16.380

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$10.220

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Verical

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$12.329

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$12.259

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Freelance Electronics

USA . 12 parts In-Stock

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$5.798

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$6.088

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$5.740

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$5.798

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Carlton-Bates

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$11.310

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Nova Conductors

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$12.027

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TME

Poland . 125 parts In-Stock

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$18.950

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Vyrian

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IBS Electronics

USA . 880 parts In-Stock

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$14.698

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R&J Components

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Electro Sonic

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$10.750

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Prism Electronics

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Aztec Data Supply Inc.

USA . 2,613 parts In-Stock

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Ampacity Inc.

Singapore . 80 parts In-Stock

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Semicontronic

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$8.497

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Corohmni

South Africa . 460 parts In-Stock

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$11.175

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Continental Prestige Electronics

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$11.310

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Netroflash

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$12.027

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Allen Electronics Distributors

USA . 393 parts In-Stock

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$14.700

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Argo Parts USA

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Perfect Parts

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A-Plus Industry Inc.

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Overview

Discover the superior quality and reliability of the 311SM3-T by Honeywell Sensing And Control, a top-of-the-line snap action and limit switch perfect for a wide range of applications. With a durable PHENOLIC housing material and SILVER plating, this SPDT switch offers unmatched performance in temperature ranges from -55 to 121°C. Whether you need precision control or reliable operation, this versatile switch delivers with its lever actuator and snap action design. Trust in Honeywell's reputation for excellence and invest in a product that guarantees maximum efficiency and peace of mind.

Feature Benefit Bullets

Housing Material: PHENOLIC

The phenolic housing material provides durability and resistance to high temperatures, making this switch suitable for various industrial applications.

Body Width: 6.35 inch

With a wide body width, this switch offers ease of installation and ample space for wiring, enhancing overall efficiency.

Switch Function: SPDT

The SPDT switch function allows for versatile control options, making it ideal for applications requiring multiple switching configurations.

End Contact Plating: SILVER

Silver end contact plating ensures high conductivity and longevity, resulting in reliable performance and low maintenance requirements.

Body Height: 9.04 mm

The low body height enables compact installation in tight spaces, making this switch a space-saving solution for various devices.

Maximum Operating Temperature: 121 °C

With a high maximum operating temperature, this switch can withstand harsh working environments, ensuring consistent performance under extreme conditions.

Maximum AC Contact Current: 5 A

The high maximum AC contact current rating allows for handling of heavy electrical loads, making this switch suitable for power-intensive applications.

Minimum Operating Temperature: -55 °C

The low minimum operating temperature ensures reliable operation even in freezing conditions, adding to the switch's versatility.

Actuator Travel (mm): 9.32

The actuator's considerable travel distance allows for precise control and accurate switching, making this switch ideal for applications requiring precision.

Type (Actuator): LEVER

The lever actuator type offers easy and intuitive operation, enhancing user experience and making this switch user-friendly.

Maximum DC Contact Voltage: 30 V

The high maximum DC contact voltage rating ensures compatibility with various DC applications, increasing the switch's flexibility.

Switch Type: SNAP ACTING/LIMIT SWITCH

The snap-acting/limit switch type offers quick and reliable switching action, contributing to the switch's efficiency and effectiveness.

AC Maximum Rating R Load (Contact): 5A@250VAC

The high AC maximum rating allows for handling significant electrical loads, making this switch suitable for heavy-duty applications.

Center Contact Plating: SILVER

Silver center contact plating ensures excellent conductivity and minimal wear, resulting in long-lasting performance and reliability.

Body Length/Diameter: 19.84 mm

The compact body length/diameter makes this switch suitable for applications with limited space, offering a space-efficient solution.

Contact Timing: SNAP ACTION

The snap-action contact timing provides rapid and precise switching, enhancing the switch's responsiveness and efficiency.

Maximum Operating Force: 0.15 N

The low maximum operating force requirement allows for smooth actuation and minimal effort, making this switch easy and comfortable to use.

DC Maximum Rating R Load (Contact): 5A@30VDC

The high DC maximum rating ensures compatibility with various DC loads, making this switch versatile and suitable for different applications.

Operating Position: 0.283 inch

The precise operating position specification allows for accurate control and positioning, contributing to the switch's reliability and consistency.

Length (Actuator): 1.77 inch

The actuator's length provides ample leverage for smooth and controlled operation, enhancing the user's experience and making this switch user-friendly.

Switch Action: MOMENTARY

The momentary switch action offers temporary control, making this switch suitable for applications requiring short-duration activation.

Termination Type: WIRE

The wire termination type allows for easy and secure connection, simplifying installation and maintenance for users.

Maximum AC Contact Voltage: 250 V

The high maximum AC contact voltage rating ensures compatibility with a wide range of AC applications, increasing the switch's versatility.

Maximum Pre Travel: 7.87 mm

The maximum pre-travel specification allows for precise actuation and control, ensuring accurate switching and reliable performance.

Mounting Feature: PANEL MOUNT

The panel-mounting feature enables easy and secure installation on panels or enclosures, providing a stable and reliable mounting solution.

Terminal Length: 0.093 inch

The terminal length specification offers ample space for secure connections, ensuring reliable electrical contact and enhancing the switch's overall performance.

Technical Specifications

Snap Action & Limit Switches 311SM3-T attributes and parameters. Explore more Snap Action & Limit Switches devices from Honeywell Sensing And Control

Specs

Length (Actuator):

1.77 inch

Actuator Travel (mm):

9.32

Type (Actuator):

Body Width:

6.35 inch

Body Height:

9.04 mm

Body Length/Diameter:

19.84 mm

Center Contact Plating:

SILVER

AC Maximum Rating R Load (Contact):

5A@250VAC

Maximum AC Contact Current:

5 A

Maximum DC Contact Current:

5 A

DC Maximum Rating R Load (Contact):

5A@30VDC

Contact Timing:

SNAP ACTION

Maximum AC Contact Voltage:

250 V

Maximum DC Contact Voltage:

30 V

End Contact Plating:

SILVER

Housing Material:

PHENOLIC

Mounting Feature:

Maximum Operating Force:

.15 N

Operating Position:

.283 inch

Maximum Operating Temperature:

121 Cel

Minimum Operating Temperature:

-55 Cel

Maximum Pre Travel:

7.87 mm

Switch Action:

MOMENTARY

Switch Function:

Terminal Length:

.093 inch

Termination Type:

WIRE

Trade Compliance

311SM3-T Switches trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.50.70.00

SB

8536.50.70.00

Manufacturer Highlights

Honeywell Sensing And Control

Honeywell traces its roots to 1885 with Albert Butz's firm, Butz-Thermo Electric Regulator, which produced a predecessor to the modern thermostat. Today, Honeywell is a global multi-industry behemoth with one of the largest installed bases of equipment. The firm operates through four business segments, including aerospace, building technologies, performance materials and technologies, and safety and productivity solutions. In recent years, the firm has made several portfolio changes, including the addition of Intelligrated in 2016, as well as the spins of Garrett Technologies and Resideo in 2018. In 2019, the firm launched Honeywell Forge, its enterprise performance management software solution that leverages the firm's domain expertise in buildings, airlines, and critical infrastructure.

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