Lovato TM ST Series DIN Rail Timer Relay, 2-Contact, 24 to 48 V dc 380 V ac, 440 V ac, 0.1 s to 10 min, 1-Function, DPST

RS Stock No.:: 905-3485
Mfr. Part No.:: TMSTA440
Manufacturer:: Lovato

Lovato TM ST Series DIN Rail Timer Relay, 2-Contact, 24 to 48 V dc 380 V ac, 440 V ac, 0.1 s to 10 min, 1-Function, DPST

Bulk discount available

Subtotal (1 unit)*

SGD168.62

(exc. GST)

SGD183.80

(inc. GST)

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In Stock

Plus 2 unit(s) shipping from 16 March 2026
Plus 22 unit(s) shipping from 19 March 2026

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Units	Per unit
1 - 4	SGD168.62
5 - 9	SGD164.39
10 +	SGD160.28

*price indicative

RS Stock No.:: 905-3485
Mfr. Part No.:: TMSTA440
Manufacturer:: Lovato

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Lovato
	Product Type	Timer Relay
	Mount Type	DIN Rail
	Function	Valve, Stillson Pipe
	Time Range	0.1 s to 10 min
	Number of Contacts	2
	Number of Timer Functions	1
	Switching Voltage	400 V ac
	Contact Configuration	DPST
	IP Rating	IP40
	Supply AC Voltage	380 V ac, 440 V ac
	Minimum Operating Temperature	-20°C
	Supply DC Voltage	24 to 48 V dc
	Contact Current	8A
	Maximum Operating Temperature	60°C
	Terminal Type	Screw
	Width	104.7 mm
	Length	17.5mm
	Height	64.9mm
	Standards/Approvals	IEC/EN 61000-6-2, CSA C22.2 N°14, EAC, IEC/EN 61000-6-4, IEC/EN 60068-2-6, IEC/EN 60068-2-27, UL 508, IEC/EN 61812-1, cULus, IEC/EN 60028-2-61
	Series	TM ST

	Select all
	Brand Lovato
	Product Type Timer Relay
	Mount Type DIN Rail
	Function Valve, Stillson Pipe
	Time Range 0.1 s to 10 min
	Number of Contacts 2
	Number of Timer Functions 1
	Switching Voltage 400 V ac
	Contact Configuration DPST
	IP Rating IP40
	Supply AC Voltage 380 V ac, 440 V ac
	Minimum Operating Temperature -20°C
	Supply DC Voltage 24 to 48 V dc
	Contact Current 8A
	Maximum Operating Temperature 60°C
	Terminal Type Screw
	Width 104.7 mm
	Length 17.5mm
	Height 64.9mm
	Standards/Approvals IEC/EN 61000-6-2, CSA C22.2 N°14, EAC, IEC/EN 61000-6-4, IEC/EN 60068-2-6, IEC/EN 60068-2-27, UL 508, IEC/EN 61812-1, cULus, IEC/EN 60028-2-61
	Series TM ST

RoHS Status: Not Applicable

COO (Country of Origin):: IT

Lovato Timer Relay, DPST Configuration, DIN Rail Mount - TMSTA440

This timer relay by Lovato is a crucial component in automation and electrical systems. Operating with a contact configuration of DPST, this device provides reliability and precision timing in a variety of applications. With a maximum current of 8A and a wide temperature range from -20°C to +60°C, this timer relay is designed to withstand industrial environments with ease.

Features & Benefits

• Versatile time range from 0.1s to 10min

• Star delta mode of operation for efficient performance

• DIN rail mounting for easy installation

• External power supply for flexibility in usage

• Screw terminals for secure connections

Applications

• Suitable for control systems requiring precise timing

• Used in machinery with star delta configurations

Can it handle high currents?

This timer relay is designed to handle a maximum current of 8A, making it suitable for various industrial applications.

Will it work in extreme temperatures?

With a minimum operating temperature of -20°C and a maximum of +60°C, this timer relay is reliable in harsh environmental conditions.

Is it easy to install?

The DIN Rail mounting type of this timer relay allows for easy and secure installation in control panels and enclosures.