Honeywell Pin Plunger Micro Switch, Solder Terminal, 5A, 250 V ac, SPCO

View all Micro Switches
Bulk discount available
View bulk pricing options

Subtotal (1 unit)*

$17.12

(exc. GST)

$18.83

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • 993 unit(s) ready to ship from another location
  • Plus 6 unit(s) shipping from 03 June 2026
  • Plus 6 unit(s) shipping from 24 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
1 - 9$17.12
10 - 24$16.79
25 - 49$16.38
50 - 99$15.94
100 +$15.50

*price indicative

RS Stock No.:
820-7379
Distrelec Article No.:
301-38-456
Mfr. Part No.:
11SM1-T
Brand:
Honeywell
Find similar products by selecting one or more attributes.
Select all

Brand

Honeywell

Actuator Type

Pin Plunger

Product Type

Micro Switch

Terminal Type

Solder

Switch Contact Current

5A

Housing Material

Phenolic

Contact Configuration

SPCO

Operating Force

1.39N

Minimum Operating Temperature

-54°C

Maximum Operating Temperature

121°C

Contact AC Voltage

250V ac

Microswitch Type

Subminiature

Length

20.3mm

Mechanical Life

10000000Operations

Series

SM

Standards/Approvals

CE, ENEC, UL, RoHS, CSA

Width

6.35mm

Hazardous Area Certification

NO

Honeywell Series SM Micro Switch, 250V AC Contact AC Voltage, 5A Switch Contact Current - 11SM1-T


This micro switch is a Compact electromechanical snap-action device designed for precise switching in control and sensing systems. It provides a reliable changeover contact arrangement and is suitable for integration where a small form factor and consistent actuation are required. Manufactured with a rigid thermoset housing, it operates across a wide temperature range and connects via solder terminals for PCB mounting.

Features and Benefits:


• SPDT contact arrangement supports both make and break circuits
• Rated for 250V AC allowing use on mains-voltage control lines
• 5A contact current capacity suits medium-power switching tasks
• Operating force of 1.39N ensures predictable actuation sensitivity
• Mechanical endurance of 10000000 operations reduces maintenance frequency
• Temperature tolerance from -54°C to 121°C permits deployment in extreme environments

Applications


• Suitable for limit switching in industrial automation equipment
• Ideal for user-interface switches on electrical control panels
• Used with sensor arrays for position detection in machinery
• Can be used for PCB-mounted safety interlocks and feedback circuits
• Suitable for retrofitting into electromechanical assemblies requiring Compact switching

What material is used for the enclosure and why is it suitable?


The housing is MADE from phenolic, a heat-resistant thermoset that maintains structural integrity at elevated temperatures and provides electrical insulation for dense assemblies.

How is the switch terminated for circuit connection?


Connections are provided via solder-type terminals designed for through-hole PCB soldering and reliable electrical contact in assembly processes.

What operating environments can it withstand in terms of temperature extremes?


The device functions across a broad range from -54°C up to 121°C, enabling use in both sub-zero and high-temperature industrial locations.

How long can it be expected to function under repeated actuation?


The switching mechanism is rated to complete 10000000 mechanical operations, indicating suitability for high-cycle applications.

What approvals cover its use in regulated installations?


It carries recognised conformity marks including CE, ENEC, UL, RoHS, and CSA, supporting acceptance in multiple regulatory contexts.

Related links