MPN

Honeywell Toggle Switch, Bushing Mount, On-Off, DPST, Screw Terminal, 277 V ac

RS Stock No.:: 187-3503
Distrelec Article No.:: 303-45-272
Mfr. Part No.:: 2TL1-4
Brand:: Honeywell

Honeywell Toggle Switch, Bushing Mount, On-Off, DPST, Screw Terminal, 277 V ac

Subtotal (1 unit)*

£43.46

(exc. VAT)

£52.15

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

Plus 6 unit(s) shipping from 01 June 2026

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

Units	Per unit
1 +	£43.46

*price indicative

RS Stock No.:: 187-3503
Distrelec Article No.:: 303-45-272
Mfr. Part No.:: 2TL1-4
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
	Contact Configuration	DPST
	Product Type	Toggle Switch
	Switch Operation	On-Off
	Switch Contact Current	10A
	Mount Type	Bushing
	Terminal Type	Screw
	Illuminated	No
	Panel Cutout Size	12.4 mm
	Contact AC Voltage	277V ac
	Actuator Length	17mm
	Minimum Operating Temperature	-65°C
	Maximum Operating Temperature	71°C
	Standards/Approvals	CE, CSA, UL
	Length	22mm
	Width	33.5mm
	Series	TL
	Height	26.7mm

	Select all
	Brand Honeywell
	Contact Configuration DPST
	Product Type Toggle Switch
	Switch Operation On-Off
	Switch Contact Current 10A
	Mount Type Bushing
	Terminal Type Screw
	Illuminated No
	Panel Cutout Size 12.4 mm
	Contact AC Voltage 277V ac
	Actuator Length 17mm
	Minimum Operating Temperature -65°C
	Maximum Operating Temperature 71°C
	Standards/Approvals CE, CSA, UL
	Length 22mm
	Width 33.5mm
	Series TL
	Height 26.7mm

Datasheet 2TL1-4

COO (Country of Origin):: US

Honeywell Series TL Toggle Switch, 10A Switch Contact Current, 277V AC Contact AC Voltage - 2TL1-4

This toggle switch provides a simple On-Off DPST control solution for industrial electrical systems, offering reliable circuit switching in panel-mounted installations. Designed for bushing mounting, it suits control panels and machinery where a compact, non-illuminated manual actuator is required and where recognised safety approvals are necessary.

Features and Benefits:

• DPST contact configuration enabling simultaneous double-pole switching
• 10A contact current allowing robust load handling
• Rated for 277V AC supporting higher-voltage control circuits
• Screw Terminal connections for secure field wiring
• Operates between -65°C and 71°C for extreme-temperature environments
• CE CSA UL approvals facilitating use in regulated installations

Applications

• Suitable for control panels in automation systems
• Ideal for motor starter isolations in industrial equipment
• Used with switchgear in electrical distribution boards
• Can be used for on/off control in mechanical plant machinery

What mounting provision is required to install it in a panel?

A circular panel aperture of 12.4mm is needed to accept the bushing and secure the switch.

How long is the actuator for manual operation?

The exposed actuator measures 17mm, giving a clear tactile Interface for operators.

Which Terminal style should I prepare for wiring?

Termination is via screw-type terminals, so use appropriate lug or solid conductor preparations for reliable torqued connections.

What are the external envelope dimensions relevant to panel layout?

The switch presents a width of 33.5mm, a length of 22mm and a height of 26.7mm for spatial planning.

Is there an illuminated version available for status indication?

This unit is non-illuminated and does not include any integral indicator lamp.

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy