ABB CT-C Series DIN Rail Timer Relay, 2-Contact, 12 to 240 V dc 12/240 V ac, 0.05 s to 100 h, Multifunction-Function,

RS Stock No.:: 210-4288
Mfr. Part No.:: 1SVR508020R1100 CT-MFC.21
Manufacturer:: ABB

ABB CT-C Series DIN Rail Timer Relay, 2-Contact, 12 to 240 V dc 12/240 V ac, 0.05 s to 100 h, Multifunction-Function,

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Subtotal (1 unit)*

HK$795.20

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Temporarily out of stock

31 unit(s) shipping from 20 March 2026
Plus 8 unit(s) shipping from 10 April 2026

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Units	Per unit
1 - 9	HK$795.20
10 - 49	HK$763.40
50 +	HK$731.50

*price indicative

RS Stock No.:: 210-4288
Mfr. Part No.:: 1SVR508020R1100 CT-MFC.21
Manufacturer:: ABB

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	ABB
	Product Type	Timer Relay
	Mount Type	DIN Rail
	Function	Timer Relay
	Time Range	0.05 s to 100 h
	Number of Contacts	2
	Number of Timer Functions	Multifunction
	Switching Voltage	300 V
	Contact Configuration	SPDT
	IP Rating	IP50, IP20
	Supply AC Voltage	12/240 V ac
	Supply DC Voltage	12 to 240 V dc
	Minimum Operating Temperature	-20°C
	Contact Current	5A
	Terminal Type	Screw
	Maximum Operating Temperature	60°C
	Width	17.5 mm
	Length	63mm
	Height	63mm
	Standards/Approvals	UL 508, CAN/CSA C22.2 No.14, IEC 61812-1, EN 50581
	Series	CT-C

	Select all
	Brand ABB
	Product Type Timer Relay
	Mount Type DIN Rail
	Function Timer Relay
	Time Range 0.05 s to 100 h
	Number of Contacts 2
	Number of Timer Functions Multifunction
	Switching Voltage 300 V
	Contact Configuration SPDT
	IP Rating IP50, IP20
	Supply AC Voltage 12/240 V ac
	Supply DC Voltage 12 to 240 V dc
	Minimum Operating Temperature -20°C
	Contact Current 5A
	Terminal Type Screw
	Maximum Operating Temperature 60°C
	Width 17.5 mm
	Length 63mm
	Height 63mm
	Standards/Approvals UL 508, CAN/CSA C22.2 No.14, IEC 61812-1, EN 50581
	Series CT-C

COO (Country of Origin):: BG

ABB Timer Relay, 4A Maximum Current, SPDT Configuration - CT-C Series - 1SVR508020R1100

Need a reliable way to switch circuits on or off after a set period? Choose this timer relay from ABB. As the unit has a time-delay function, you can programme the contacts to close or open after a pre-selected interval between 0.05 seconds and 100 hours. This makes it a versatile option for a wide range of applications. Thanks to its broad operating temperature range between -20°C and +60°C, this relay is durable and can carry out control functions in harsh environments.

Features & Benefits

• Wide voltage supply rating of 12 to 240V AC/DC for use in both small and powerful electrical systems

• Tightening torque of 0.5 to 0.8Nm, so it's easy to install by hand

• Low weight of 66g to minimise strain on your system

• Terminals are IP20-rated for protection against objects larger than 12mm

Applications

• Factory automation

• Production processes

• Lighting control

How do I mount this unit?

As this relay is designed for mounting on a DIN rail, installation is simply a matter of clipping it on.

What contact configuration does this timer relay have?

This relay has two contacts with an SPDT configuration, so it's capable of closing a single circuit in both the up and down switch positions.