Honeywell GLA Series Roller Lever Limit Switch, 2 NO/2 NC, IP67, Die Cast Zinc Epoxy Coated Housing, 600V ac, 10A

RS Stock No.:: 808-3117
Mfr. Part No.:: GLAA20A1B
Brand:: Honeywell

Honeywell GLA Series Roller Lever Limit Switch, 2 NO/2 NC, IP67, Die Cast Zinc Epoxy Coated Housing, 600V ac, 10A

Subtotal (1 unit)*

£258.92

(exc. VAT)

£310.70

(inc. VAT)

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Units	Per unit
1 +	£258.92

*price indicative

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RS Stock No.:: 808-3117
Mfr. Part No.:: GLAA20A1B
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	Roller Lever
	Product Type	Limit Switch
	Contact Configuration	2 NO/2 NC
	IP Rating	IP67
	Housing Material	Die Cast Zinc Epoxy Coated
	Contact Type	Snap Action
	Terminal Type	Screw
	Switching Current	10A
	Series	GLA
	Minimum Operating Temperature	-25°C
	Switching AC Voltage	600V ac
	Switching DC Voltage	250V dc
	Maximum Operating Temperature	85°C
	Length	42mm
	Standards/Approvals	CSA, EN, IEC, RoHS, UL, CCC, CE
	Width	42mm
	Depth	82mm
	Hazardous Area Certification	No
	Operating Force	0.33Nm
	Conduit Entry	0.5 to 14 NPT
	Mounting Orientation	Side
	Mechanical Life	15000000Operations

	Select all
	Brand Honeywell
	Actuator Type Roller Lever
	Product Type Limit Switch
	Contact Configuration 2 NO/2 NC
	IP Rating IP67
	Housing Material Die Cast Zinc Epoxy Coated
	Contact Type Snap Action
	Terminal Type Screw
	Switching Current 10A
	Series GLA
	Minimum Operating Temperature -25°C
	Switching AC Voltage 600V ac
	Switching DC Voltage 250V dc
	Maximum Operating Temperature 85°C
	Length 42mm
	Standards/Approvals CSA, EN, IEC, RoHS, UL, CCC, CE
	Width 42mm
	Depth 82mm
	Hazardous Area Certification No
	Operating Force 0.33Nm
	Conduit Entry 0.5 to 14 NPT
	Mounting Orientation Side
	Mechanical Life 15000000Operations

Honeywell GLA Series Limit Switch, 10A Switching Current, IP67 - GLAA20A1B

This limit switch offers robust switching for industrial automation and control tasks, delivering snap-action contact operation via a roller lever actuator. It is housed in a die-cast zinc enclosure with ingress protection suitable for harsh environments, and supports side mounting for integration into mechanical systems.

Features and Benefits:

• 2NO and 2NC contacts provide versatile signalling options
• Snap-action contacts enable fast, repeatable switching performance
• Rated for 10A switching current to handle moderate loads
• Operates up to 600VAC for high-voltage control circuits
• Mechanical life of 15 million operations reduces replacement frequency
• Temperature range from -25 to 85°C maintains function in extremes

Applications

• Suitable for position sensing on automated conveyors
• Ideal for end-of-travel detection in electric actuators
• Used with industrial Gates and safety interlocks
• Can be used for limit detection in assembly lines
• Used for signalling in motor control cabinets

What conduit entry options are available for installation?

The unit accepts 1/2-14 NPT conduit fittings to accommodate standard threaded wiring connections.

How is mounting orientation constrained for integration?

It is designed for side mounting to align the roller lever with lateral actuating elements.

Which approvals support use in regulated installations?

Certification includes CSA, EN, IEC, RoHS, UL, CCC and CE, indicating compliance with multiple regional standards.

What construction protects against mechanical impact and corrosion?

The enclosure is MADE from die-cast zinc, offering structural strength and environmental resistance.

How does the switch perform electrically on DC circuits?

It is rated for switching up to 250VDC, enabling use in DC control and signalling applications.

Approvals

UL/ UL listed for Canada

Warning

GLA limit switches have not been designed as emergency stop or safety devices. They must not be used in applications where personal injury could occur as a result of the products failing.

Standards

IEC/EN 60947-5-1
While IEC/EN 609747-1 covers general rules relating to low voltage switchgear and controlgear, IEC/EN 60947-5-1 specifically relates to control circuit devices and switching elements. The standard monitors the characteristics of devices, the electrical and mechanical requirements and the functional requirements.

EN50047
GLC and GLD limit switches are constructed from housing that meets EN50047. EN50047 applies to position switches with an automatic return actuator. Models that meet EN50047 feature standardised characteristics and dimensions (30.5 x 31.1 x 68 mm).

IP 66
A rating of IP 66 ensures that the limit switch units are protected against dust and low-pressure jets of water.

Sealed to NEMA 1, 4, 12, 13
NEMA 1 states that enclosures can be used indoor and offers a degree of protection against contact with the equipment enclosed.
NEMA 4 states that enclosures can be used either indoor or outdoor and provide protection against windblown rain and dust, hose directed water and splashing water.
NEMA 12 states that enclosures are intended for use indoors and offer some protection from dust, dirt, falling dirt and dripping non-corrosive liquids.
NEMA 13 states that enclosures are used indoors and offer a level of protection from oil, non-corrosive coolants, spraying water and dust.