Honeywell CH Series Plunger Limit Switch, SPDT, Stainless Steel Housing, 28 V ac, 4 A

RS Stock No.:: 821-0202
Mfr. Part No.:: 1CH28-12
Manufacturer:: Honeywell

Honeywell CH Series Plunger Limit Switch, SPDT, Stainless Steel Housing, 28 V ac, 4 A

Subtotal (1 unit)*

PHP39,733.15

(exc. VAT)

PHP44,501.13

(inc. VAT)

FREE delivery for orders over ₱3,000.00

In Stock

Plus 25 unit(s) shipping from March 30, 2026
Plus 25 unit(s) shipping from June 22, 2026

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

Units	Per Unit
1 +	PHP39,733.15

*price indicative

RS Stock No.:: 821-0202
Mfr. Part No.:: 1CH28-12
Manufacturer:: Honeywell

Specifications

Technical data sheets

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	Stainless Steel
	Terminal Type	Cable
	Switching Current	4 A
	Series	CH
	Switching AC Voltage	28 V ac
	Depth	2.595in
	Length	2.595in
	Standards/Approvals	CSA, UL
	Width	1 in
	Hazardous Area Certification	No
	Mounting Orientation	Side

	Select all
	Brand Honeywell
	Product Type Limit Switch
	Actuator Type Plunger
	Contact Configuration SPDT
	Housing Material Stainless Steel
	Terminal Type Cable
	Switching Current 4 A
	Series CH
	Switching AC Voltage 28 V ac
	Depth 2.595in
	Length 2.595in
	Standards/Approvals CSA, UL
	Width 1 in
	Hazardous Area Certification No
	Mounting Orientation Side

Datasheet

RoHS Status: Exempt

COO (Country of Origin):: US

Honeywell Plunger Limit Switch, SPDT, 28V DC - CH Series - 1CH28-12

Automate industrial machine processes with this plunger limit switch from Honeywell. The switch works by opening or closing a circuit when an object presses down on its plunger. Its SPDT (single pole double throw) configuration means it can control two circuits at once, helping to increase efficiency in your work environment. Thanks to its current rating of 4A, this limit switch is suitable for use in low-current applications. This switch has compact dimensions of 65.913 (height) x 25.4mm (diameter), so it will add minimal bulk to your equipment.

Features & Benefits

• Operating voltage of 28V DC for use in low-voltage applications

• Steel plunger and enclosure material for resistance to corrosion and impact

• Cable connection for a secure link between the switch and your appliance

Applications

• Marine and offshore industry

• Conveyor and elevator systems

• Military specialised vehicles

What's overtravel?

Overtravel is the extra distance that a switch's plunger can be pushed without harming the switch. It allows the switch to break the circuit and shut down a machine when it detects excessive force to prevent damage to equipment.

CH Series Environmentally Sealed Limit Switch

The CH Series are an environmentally sealed unit offering high accuracy and reliability, even in extreme conditions. They are designed to be small and lightweight yet still offer high performance.

Approvals

UL, CSA.