Honeywell BA Series Plunger Limit Switch, SPDT, Plastic Housing, 250V

RS Stock No.:: 691-7178
Distrelec Article No.:: 301-38-649
Mfr. Part No.:: BA-2RQ1-A2
Brand:: Honeywell

Honeywell BA Series Plunger Limit Switch, SPDT, Plastic Housing, 250V

Subtotal (1 unit)*

£26.24

(exc. VAT)

£31.49

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

158 unit(s) ready to ship
Plus 8 unit(s) ready to ship from another location
Plus 500 unit(s) shipping from 11 June 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£26.24

*price indicative

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RS Stock No.:: 691-7178
Distrelec Article No.:: 301-38-649
Mfr. Part No.:: BA-2RQ1-A2
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
	Product Type	Limit Switch
	Actuator Type	Plunger
	Contact Configuration	SPDT
	Housing Material	Plastic
	Contact Type	Snap Action
	Terminal Type	Screw
	Series	BA
	Switching AC Voltage	250V
	Minimum Operating Temperature	-55°C
	Maximum Operating Temperature	85°C
	Standards/Approvals	RoHS
	Depth	0.68in
	Width	1.94in
	Length	46.73mm
	Hazardous Area Certification	NO
	Conduit Entry	20 mm
	Mounting Orientation	Side
	Operating Force	6.12N
	Mechanical Life	20000000Cycles

	Select all
	Brand Honeywell
	Product Type Limit Switch
	Actuator Type Plunger
	Contact Configuration SPDT
	Housing Material Plastic
	Contact Type Snap Action
	Terminal Type Screw
	Series BA
	Switching AC Voltage 250V
	Minimum Operating Temperature -55°C
	Maximum Operating Temperature 85°C
	Standards/Approvals RoHS
	Depth 0.68in
	Width 1.94in
	Length 46.73mm
	Hazardous Area Certification NO
	Conduit Entry 20 mm
	Mounting Orientation Side
	Operating Force 6.12N
	Mechanical Life 20000000Cycles

COO (Country of Origin):: MX

Honeywell Snap-Action Plunger Limit Switch, 20A, 250V AC - BA Series - BA-2RQ1-A2

This snap-action limit switch from Honeywell is used to automate machine operation in response to changes in the position of a moving object. It makes or breaks an electrical connection when an object comes into contact with its plunger actuator. The plunger is made from a polished stainless steel material that's resistant to corrosion for long-lasting performance. The phenolic cover and case are resistant to wear and impact for use in harsh industrial environments. The elongated mounting hole makes the switch simple to install.

Features & Benefits

• Silver contacts for high levels of conductivity and resistance to corrosion to ensure a reliable connection

• Compact dimensions of 46.73 (length) x 49.3 (width) x 17.3mm (depth) for use in areas where space is limited

• Wide operating temperature range of -55°C to +85°C for use in demanding environments

Applications

• Assembly lines

• Packaging warehouses

• Food processing

• Industrial automation

What's the difference between a limit switch and a proximity sensor?

The primary difference is that a limit switch requires physical contact with an object to operate, while a proximity sensor uses electrical signals to eliminate the need for physical contact. Limit switches are best suited for unidirectional position sensing applications.