MPN

Finder Plug In Relay, 110V dc Coil, 7A Switching Current, 4PDT

RS Stock No.:: 248-1686
Mfr. Part No.:: 553491100040
Brand:: Finder

Finder Plug In Relay, 110V dc Coil, 7A Switching Current, 4PDT

Subtotal (1 pack of 10 units)*

£131.97

(exc. VAT)

£158.36

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

40 unit(s) ready to ship
Plus 30 unit(s) shipping from 07 November 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
10 +	£13.197	£131.97

*price indicative

RS Stock No.:: 248-1686
Mfr. Part No.:: 553491100040
Brand:: Finder

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Finder
	Coil Voltage	110V dc
	Contact Configuration	4PDT
	Mounting Type	Plug In
	Switching Current	7A
	Number of Poles	4
	Series	55
	Latching	No
	Terminal Type	Plug In
	Maximum Switching Voltage AC	250V ac
	Maximum Switching Voltage DC	220V dc
	Maximum Switching Current AC	15 A
	Coil Power	1.5W
	Contact Material	Silver Alloy
	Life	150000 Cycles
	Standards Met	cURus, EAC
	Maximum Operating Temperature	+85°C
	Minimum Operating Temperature	-40°C
	Isolation Coil To Contact	4kV
	Number of Coils	Single

	Select all
	Brand Finder
	Coil Voltage 110V dc
	Contact Configuration 4PDT
	Mounting Type Plug In
	Switching Current 7A
	Number of Poles 4
	Series 55
	Latching No
	Terminal Type Plug In
	Maximum Switching Voltage AC 250V ac
	Maximum Switching Voltage DC 220V dc
	Maximum Switching Current AC 15 A
	Coil Power 1.5W
	Contact Material Silver Alloy
	Life 150000 Cycles
	Standards Met cURus, EAC
	Maximum Operating Temperature +85°C
	Minimum Operating Temperature -40°C
	Isolation Coil To Contact 4kV
	Number of Coils Single

Finder Series 55 Relay, 110V DC Coil Voltage, 4PDT Contact Configuration - 553491100040

This relay is a versatile 110V DC device designed for electrical switching applications. With a contact configuration of 4PDT, it effectively manages the control of electric power across various systems. This plug-in relay features a compact design, ensuring ease of installation while supporting high-voltage switching up to 250V AC and 220V DC with a maximum switching current of 15A.

Features & Benefits

• Single coil design for streamlined switching performance
• Operates at a maximum temperature of +85°C and a minimum of -40°C
• Latches securely without the need for additional components
• Enhanced insulation rating of 4kV between coil and contacts
• Suitable for extensive usage with a life cycle of 150,000 cycles
• Manufactured from AgNi contact materials for increased durability

Applications

• Used for automation controls in industrial systems
• Employed in control panels for lighting systems
• Utilised in hoists and cranes for operational reliability
• Effective for managing circuit breakers and switches
• Integrated into road and tunnel lighting for enhanced safety

How does the insulation performance enhance safe operations in sensitive environments?

The relay's insulation rating of 4kV between the coil and contacts ensures safety from electric shocks and prevents unintended activations, making it suitable for operation in sensitive environments.

What conditions can this relay operate under effectively?

It can function efficiently across a broad temperature range from -40°C to +85°C, allowing it to be used in extreme conditions without compromising performance.

What is the expected electrical performance in switching applications?

The relay ensures reliable electrical switching with a maximum switching current of 15A, making it suitable for high-load applications.

How does its lifespan compare to other switching devices?

Featuring a lifespan of 150,000 cycles, it significantly outlasts many conventional switching devices, which enhances reliability in long-term applications.

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