Honeywell

RS Stock No.:: 820-7391
Distrelec Article No.:: 301-38-466
Mfr. Part No.:: 12SX1-T
Brand:: Honeywell

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Subtotal (1 unit)*

£55.73

(exc. VAT)

£66.88

(inc. VAT)

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Temporarily out of stock

233 unit(s) shipping from 30 March 2026

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Units	Per unit
1 - 9	£55.73
10 - 24	£50.71
25 - 49	£46.48
50 +	£42.86

*price indicative

RS Stock No.:: 820-7391
Distrelec Article No.:: 301-38-466
Mfr. Part No.:: 12SX1-T
Brand:: Honeywell

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Honeywell
	Actuator Type	Pin Plunger
	Product Type	Micro Switch
	Terminal Type	Solder
	Contact Configuration	SPCO
	Housing Material	Phenolic
	Operating Force	1.39N
	Minimum Operating Temperature	-54°C
	Maximum Operating Temperature	121°C
	Microswitch Type	Subminiature
	Contact AC Voltage	125V ac
	Length	12.7mm
	Depth	8.9mm
	Series	SX
	Standards/Approvals	UL, CE, CSA, RoHS
	Hazardous Area Certification	No
	Mechanical Life	10000000Operations

	Select all
	Brand Honeywell
	Actuator Type Pin Plunger
	Product Type Micro Switch
	Terminal Type Solder
	Contact Configuration SPCO
	Housing Material Phenolic
	Operating Force 1.39N
	Minimum Operating Temperature -54°C
	Maximum Operating Temperature 121°C
	Microswitch Type Subminiature
	Contact AC Voltage 125V ac
	Length 12.7mm
	Depth 8.9mm
	Series SX
	Standards/Approvals UL, CE, CSA, RoHS
	Hazardous Area Certification No
	Mechanical Life 10000000Operations

COO (Country of Origin):: MX

Honeywell Series SX Micro Switch, 125V Contact AC Voltage, 1A Switch Contact Current - 12SX1-T

This micro switch is a Compact subminiature device designed to detect mechanical movement and provide a single-pole changeover contact for control circuits. It is intended for integration into equipment where a small, robust switching element is required and operates across a broad temperature range suitable for demanding environments.

Features and Benefits:

• Phenolic housing resists heat for elevated temperature environments
• Rated for 125V AC to handle typical control voltages
• Switch contact current of 1A supports low-current signalling
• Operating force 1.39 N enables consistent actuation feedback
• Mechanical life of 10 million operations reduces maintenance intervals
• Solder terminals allow secure PCB or wire connections

Applications

• Suitable for position sensing in industrial automation equipment
• Ideal for limit switching in electromechanical assemblies
• Used for control inputs on consumer appliance PCBs
• Can be used for safety interlocks in instrumentation panels

What actuator type does it use for mechanical input?

It employs a pin-plunger actuator that converts linear motion into contact switching.

Which contact configuration is provided for circuit design?

The device uses a single-pole changeover arrangement allowing one common contact to switch between two outputs.

What Terminal style is available for mounting or wiring?

Solder terminals are provided to enable PCB mounting or direct soldered wiring.

What approvals ensure suitability for regulated installations?

It meets UL, CE, CSA and RoHS standards for the specified regulatory and material considerations.