Eaton ETR4 Series DIN Rail Timer Relay, 2-Contact, 240 V dc 240 V ac, 24 V ac, 3 to 60 s, 1-Function, SPST Switch

RS Stock No.:: 225-8295
Distrelec Article No.:: 137-54-312
Mfr. Part No.:: 031884 ETR4-51-A
Manufacturer:: Eaton

Eaton ETR4 Series DIN Rail Timer Relay, 2-Contact, 240 V dc 240 V ac, 24 V ac, 3 to 60 s, 1-Function, SPST Switch

Subtotal (1 unit)*

PHP7,721.08

(exc. VAT)

PHP8,647.61

(inc. VAT)

FREE delivery for orders over ₱3,000.00

In Stock

22 unit(s) ready to ship from another location
Plus 11 unit(s) shipping from March 24, 2026
Plus 11 unit(s) shipping from April 14, 2026

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Units	Per Unit
1 +	PHP7,721.08

*price indicative

RS Stock No.:: 225-8295
Distrelec Article No.:: 137-54-312
Mfr. Part No.:: 031884 ETR4-51-A
Manufacturer:: Eaton

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Eaton
	Product Type	Timer Relay
	Function	Valve
	Mount Type	DIN Rail
	Time Range	3 to 60 s
	Number of Contacts	2
	Number of Timer Functions	1
	Contact Configuration	SPST
	IP Rating	IP20
	Minimum Operating Temperature	-20°C
	Timing Adjustment	Screwdriver Slot
	Supply AC Voltage	240 V ac, 24 V ac
	Supply DC Voltage	240 V dc
	Contact Current	3A
	Maximum Operating Temperature	60°C
	Terminal Type	Screw
	Height	103mm
	Width	22.5 mm
	Standards/Approvals	VDE, IEC
	Length	82.5mm
	Series	ETR4

	Select all
	Brand Eaton
	Product Type Timer Relay
	Function Valve
	Mount Type DIN Rail
	Time Range 3 to 60 s
	Number of Contacts 2
	Number of Timer Functions 1
	Contact Configuration SPST
	IP Rating IP20
	Minimum Operating Temperature -20°C
	Timing Adjustment Screwdriver Slot
	Supply AC Voltage 240 V ac, 24 V ac
	Supply DC Voltage 240 V dc
	Contact Current 3A
	Maximum Operating Temperature 60°C
	Terminal Type Screw
	Height 103mm
	Width 22.5 mm
	Standards/Approvals VDE, IEC
	Length 82.5mm
	Series ETR4

RoHS Status: Exempt

COO (Country of Origin):: CN

Eaton Timer Relay, Screw Terminals, 3A Current Rating - ETR Series - 031884 ETR4-51-A

Switch your appliance at the right moment with this timer relay from Eaton. With its adjustable delay between 3 and 60s, the device blocks current until its system is ready to safely control your circuit. As the component's contacts change over in 50ms, it minimises extra delay for responsive switching. Clip-on rail mounting slots the unit into a cabinet in a snap. Thanks to its 0.5% repetition accuracy, the product precisely times its delay every time for close hardware control. You'll find timer relays like this managing motor starters and packaging systems.

Features & Benefits

• LED indicators for clear power and input status signalling

• Screw terminals keep fingers clear of wiring during connection

• Mechanical lifespan of 30,000,000 operations to ensure long-lasting control

• Handles surge voltages up to 6kV, cutting risk of damage from power faults

How do I adjust the time delay on this timer relay?

You can change this unit's delay by turning its front-mounted screw dial, taking the hassle out of adjusting the relay to fit your system.

Note

Eaton formerly known as Moeller