MPN

Finder PCB Mount Power Relay, 48V dc Coil, 10A Switching Current, SPDT

RS Stock No.:: 708-3122
Mfr. Part No.:: 40.31.7.048.0000
Brand:: Finder

Finder PCB Mount Power Relay, 48V dc Coil, 10A Switching Current, SPDT

Bulk discount available

Subtotal (1 unit)*

£6.66

(exc. VAT)

£7.99

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

24 unit(s) ready to ship
Plus 13 unit(s) ready to ship from another location
Plus 6 unit(s) shipping from 06 October 2025

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

Units	Per unit
1 - 9	£6.66
10 - 24	£6.13
25 - 49	£5.86
50 - 99	£5.68
100 +	£5.19

*price indicative

RS Stock No.:: 708-3122
Mfr. Part No.:: 40.31.7.048.0000
Brand:: Finder

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Finder
	Coil Voltage	48V dc
	Contact Configuration	SPDT
	Mounting Type	PCB Mount
	Switching Current	10A
	Number of Poles	1
	Series	40 Series
	Latching	No
	Terminal Type	Through Hole
	Maximum Switching Voltage AC	400V ac
	Maximum Switching Voltage DC	125V dc
	Maximum Switching Current AC	20 A
	Length	29mm
	Coil Resistance	4800Ω
	Coil Power	500mW
	Contact Material	Silver Alloy
	Life	10000000 (AC Mechanical) cycles, 200000 (Electrical) cycles, 20000000 (DC Mechanical) cycles
	Isolation Coil To Contact	6kV
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	+85°C
	Height	25mm
	Standards Met	cURus, EAC
	Depth	12.4mm
	Number of Coils	Single
	Maximum Switching Power AC	2.5 kVA
	Application	PCB

	Select all
	Brand Finder
	Coil Voltage 48V dc
	Contact Configuration SPDT
	Mounting Type PCB Mount
	Switching Current 10A
	Number of Poles 1
	Series 40 Series
	Latching No
	Terminal Type Through Hole
	Maximum Switching Voltage AC 400V ac
	Maximum Switching Voltage DC 125V dc
	Maximum Switching Current AC 20 A
	Length 29mm
	Coil Resistance 4800Ω
	Coil Power 500mW
	Contact Material Silver Alloy
	Life 10000000 (AC Mechanical) cycles, 200000 (Electrical) cycles, 20000000 (DC Mechanical) cycles
	Isolation Coil To Contact 6kV
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature +85°C
	Height 25mm
	Standards Met cURus, EAC
	Depth 12.4mm
	Number of Coils Single
	Maximum Switching Power AC 2.5 kVA
	Application PCB

Finder 40 Series Power Relay, 48V DC Coil Voltage, 10A Switching Current - 40.31.7.048.0000

This power relay is an advanced electrical switching relay designed for use in various electronic and electrical applications. The device operates at a coil voltage of 48V DC, featuring a single pole double throw (SPDT) configuration. This compact relay measures 29mm in length, 12.4mm in depth, and 25mm in height, making it suitable for PCB mount installations. It adheres to industry standards, ensuring high reliability and safety during operation.

Features & Benefits

• Operates at a coil voltage of 48V DC for versatile use
• Rated for 10A switching current to handle various loads
• Supports maximum switching voltages of 400V AC and 125V DC
• Ensures 6kV isolation between coil and contact for enhanced safety
• Mechanical lifespan of 10 million cycles for extended reliability
• Optimised for PCB mounting with through-hole terminal type

Applications

• Used in medical and dental equipment for reliable operation
• Ideal for control panels in electrical distribution systems
• Utilised in toy automation for safe and efficient play
• Commonly found in door and gate openers for enhanced security
• Employed in vending machines to ensure operational efficiency

What unique features contribute to its operational safety?

It provides 6kV of isolation between the coil and contact, minimising electrical hazards. The robust design also meets cURus and EAC safety standards, ensuring safe performance in various environments.

How does the relay manage different load types?

The relay supports both AC and DC switching with a maximum switching power of 2.5kVA, making it effective for diverse electrical loads in automation and control systems.

What temperature range can it operate within?

The relay functions effectively in temperatures ranging from -40°C to +85°C, ensuring stability in various operating conditions.

What is the significance of its mechanical lifespan?

With a mechanical lifespan of 10 million cycles, the relay guarantees long-lasting reliability, reducing maintenance and replacement frequency in projects.

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