Omron A20 Series Plunger Limit Switch, SPDT, IP00, 500V, 20A

RS Stock No.:: 827-9077
Mfr. Part No.:: A-20GQ-B7-K
Brand:: Omron

Omron A20 Series Plunger Limit Switch, SPDT, IP00, 500V, 20A

Subtotal (1 unit)*

£41.98

(exc. VAT)

£50.38

(inc. VAT)

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In Stock

79 unit(s) ready to ship

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Units	Per unit
1 +	£41.98

*price indicative

RS Stock No.:: 827-9077
Mfr. Part No.:: A-20GQ-B7-K
Brand:: Omron

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Omron
	Actuator Type	Plunger
	Product Type	Limit Switch
	IP Rating	IP00
	Contact Configuration	SPDT
	Contact Type	Snap Action
	Terminal Type	Screw
	Switching Current	20A
	Series	A20
	Switching AC Voltage	500V
	Minimum Operating Temperature	-25°C
	Maximum Operating Temperature	85°C
	Length	49.2mm
	Depth	25.5mm
	Standards/Approvals	CSA, IEC, RoHS, UL
	Width	17.45mm
	Hazardous Area Certification	NO
	Operating Force	6.13N
	Mechanical Life	1000000Operations
	Mounting Orientation	Side

	Select all
	Brand Omron
	Actuator Type Plunger
	Product Type Limit Switch
	IP Rating IP00
	Contact Configuration SPDT
	Contact Type Snap Action
	Terminal Type Screw
	Switching Current 20A
	Series A20
	Switching AC Voltage 500V
	Minimum Operating Temperature -25°C
	Maximum Operating Temperature 85°C
	Length 49.2mm
	Depth 25.5mm
	Standards/Approvals CSA, IEC, RoHS, UL
	Width 17.45mm
	Hazardous Area Certification NO
	Operating Force 6.13N
	Mechanical Life 1000000Operations
	Mounting Orientation Side

Datasheet

Omron Limit Switch, SPDT Configuration, Action Type Snap Action - A-20GQ-B7-K

This limit switch is designed for versatile applications in automation and industrial controls. With compact dimensions of 49.2mm in length, 25.5mm in depth, and 17.45mm in width, the switch features a plunger actuator for reliable actuation. It excels in performance with a high-capacity rating of 20A and ensures functionality in harsh environments, operating effectively from -25 °C to +85 °C.

Features & Benefits

• Capable of handling 20A loads to manage high-demand applications

• Snap action technology guarantees quick and precise response

• Mechanical lifespan of 1 million operations for long-term reliability

• SPDT configuration offers flexibility in circuit design

• Screw terminal connection simplifies installation and maintenance

Applications

• Utilised in manufacturing equipment for automated processes

• Ideal for safety and limit detection systems in industrial machinery

• Employed in conveyor systems to control motion and positioning

• Suitable for packaging machinery ensuring precise operation

• Commonly used in electrical panels where space is limited

What is the operational range for ambient temperature?

The switch operates effectively between -25 °C and +85 °C, allowing it to function in a variety of environmental conditions without performance issues.

How does the switch manage large inrush currents?

It is designed to withstand inrush currents up to 75A, making it suitable for applications with large electrical loads during startup.

What type of connection does this switch use for wiring?

The limit switch features a screw terminal connection, which allows for easy wiring and ensures a secure attachment to electrical circuits.

How quickly can the actuation respond under normal operating conditions?

The actuation response time is fast, ensuring reliable performance in applications where timing is crucial.