Phoenix Contact EMG 17-REL/KSR-W230/21-21-LC Series Interface Relay, DIN Rail, 230 V ac Coil, DPDT, 4 mA

RS Stock No.:: 308-1349
Mfr. Part No.:: 2940430
Manufacturer:: Phoenix Contact

Phoenix Contact EMG 17-REL/KSR-W230/21-21-LC Series Interface Relay, DIN Rail, 230 V ac Coil, DPDT, 4 mA

Bulk discount available

Subtotal (1 unit)*

SGD174.34

(exc. GST)

SGD190.03

(inc. GST)

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In Stock

3 unit(s) ready to ship from another location
Plus 4 unit(s) shipping from 12 March 2026

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Units	Per unit
1 - 9	SGD174.34
10 - 19	SGD170.67
20 +	SGD165.52

*price indicative

RS Stock No.:: 308-1349
Mfr. Part No.:: 2940430
Manufacturer:: Phoenix Contact

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Phoenix Contact
	Coil Voltage	230 V ac
	Product Type	Interface Relay
	Contact Configuration	DPDT
	Mount Type	DIN Rail
	Series	EMG 17-REL/KSR-W230/21-21-LC
	Terminal Type	Screw
	Switching Current	6 A
	Coil Current	4 mA
	Switching AC Voltage	250 V ac
	Minimum Operating Temperature	-20°C
	Switching DC Voltage	250 V dc
	Coil Type	Latching
	Contact Material	Silver Alloy
	Maximum Operating Temperature	40°C
	Length	75mm
	Standards/Approvals	UL, EAC
	Width	17.5 mm
	Height	62.5mm

	Select all
	Brand Phoenix Contact
	Coil Voltage 230 V ac
	Product Type Interface Relay
	Contact Configuration DPDT
	Mount Type DIN Rail
	Series EMG 17-REL/KSR-W230/21-21-LC
	Terminal Type Screw
	Switching Current 6 A
	Coil Current 4 mA
	Switching AC Voltage 250 V ac
	Minimum Operating Temperature -20°C
	Switching DC Voltage 250 V dc
	Coil Type Latching
	Contact Material Silver Alloy
	Maximum Operating Temperature 40°C
	Length 75mm
	Standards/Approvals UL, EAC
	Width 17.5 mm
	Height 62.5mm

Datasheet 2940430

COO (Country of Origin):: DE

EMG 17-REL/KSR-W230/21-21-LC 2940430

Phoenix Contact EMG Series Interface Relay Modules

Featuring soldered-in remanence miniature switching relays, these units have a variety of contact configurations such as SPDT, DPDT, and SPNO. Some feature integrated NPN transistor control, for low control currents whilst all are mountable on DIN rail NS 35/7.5. Phoenix contacts units in this series offer a choice of gold plated and silver alloy contact materials.

The range of EMG preassembled relay units from Phoenix Contact give you a great choice of easy connection technology. The miniature relays act as the interface between your automation equipment and system peripherals.

REL-KSR Series are specifically designed for small, medium to large loads.

Features and Benefits:

• Long life expectancy

• Damping and polarity protection diode

• Free-wheeling diode, Damping diode

• Screw connection

• Yellow LED operating voltage display (REL/KSR series)

Applications:

EMG relay modules are used in many different applications not limited to power amplification, electrical isolation or for using for voltage adjustment of frequency varying voltage levels.