Phoenix Contact EMG 17-REL/KSR-24/21 Series Interface Relay, PCB, 24 V ac/dc Coil, SPDT, 21 mA

RS stock no.:: 801-7996
Mfr. Part No.:: 2953854
Manufacturer:: Phoenix Contact

Phoenix Contact EMG 17-REL/KSR-24/21 Series Interface Relay, PCB, 24 V ac/dc Coil, SPDT, 21 mA

Subtotal (1 unit)*

R 974,62

(exc. VAT)

R 1 120,81

(inc. VAT)

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6 unit(s) shipping from 12 March 2026

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Units	Per unit
1 +	R 974.62

*price indicative

RS stock no.:: 801-7996
Mfr. Part No.:: 2953854
Manufacturer:: Phoenix Contact

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Phoenix Contact
	Product Type	Interface Relay
	Coil Voltage	24 V ac/dc
	Contact Configuration	SPDT
	Mount Type	PCB
	Series	EMG 17-REL/KSR-24/21
	Terminal Type	PCB Terminal
	Switching Current	8 A
	Switching DC Voltage	250 V dc
	Minimum Operating Temperature	-20°C
	Coil Current	21 mA
	Switching AC Voltage	250 V ac
	Contact Material	Silver Alloy
	Maximum Operating Temperature	50°C
	Standards/Approvals	RoHS, REACH
	Length	17.5mm
	Width	62.5 mm
	Height	75mm

	Select all
	Brand Phoenix Contact
	Product Type Interface Relay
	Coil Voltage 24 V ac/dc
	Contact Configuration SPDT
	Mount Type PCB
	Series EMG 17-REL/KSR-24/21
	Terminal Type PCB Terminal
	Switching Current 8 A
	Switching DC Voltage 250 V dc
	Minimum Operating Temperature -20°C
	Coil Current 21 mA
	Switching AC Voltage 250 V ac
	Contact Material Silver Alloy
	Maximum Operating Temperature 50°C
	Standards/Approvals RoHS, REACH
	Length 17.5mm
	Width 62.5 mm
	Height 75mm

COO (Country of Origin):: DE

Phoenix Contact EMG 17-REL/KSR- 24/21 Series Interface Relay, SPDT Contact Configuration, PCB Mount - 2953854

This interface relay by Phoenix Contact is a reliable solution for medium to large loads. With a coil voltage of 24V AC/DC and a single pole, double throw contact configuration, this relay ensures efficient performance in various applications. The compact design allows for PCB mounting, making it suitable for a wide range of projects.

Features & Benefits

• The interface relay features a silver alloy contact material, ensuring durability and long-lasting performance.

• With a maximum input voltage of 24V ac/dc, this relay is suitable for a variety of power sources.

• The EMG 17-REL/KSR-24/21 series provides high-quality components for seamless integration.

• PCB pin terminals make installation convenient and secure.

• The relay module is lightweight and compact, ideal for space-restricted applications.

Applications

• Ideal for controlling electrical circuits in automation systems

• Suitable for use in monitoring and alarm systems

• Can be used for industrial control panels and machinery

• Recommended to be used in power distribution • Compatible with lighting control systems

Can it handle medium to large loads efficiently?

Yes, the interface relay is designed to handle medium to large loads with ease.

Will it work with a 24V power source?

Yes, the relay is compatible with a maximum input voltage of 24V ac/dc.

Is it suitable for PCB mounting?

Yes, the compact design allows for easy mounting on PCBs for secure installation.

Can it be used in industrial control panels?

Yes, it is ideal for use in industrial control panels and machinery.

Will it provide reliable performance in automation systems?

Yes, the relay module offers reliable performance in a wide range of automation applications.