Sensata Cynergy3 PCB Mount Reed Relay, 12V dc Coil, SPST, 7000V dc Max, 2 A Max, 150Ω

RS Stock No.:: 488-7643
Mfr. Part No.:: DAT71210S
Brand:: Sensata / Cynergy3

Sensata Cynergy3 PCB Mount Reed Relay, 12V dc Coil, SPST, 7000V dc Max, 2 A Max, 150Ω

View all Reed Relays

Save 20% when you buy 50 units

Subtotal (1 unit)*

£51.14

(exc. VAT)

£61.37

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 16 unit(s) shipping from 01 October 2025
Plus 2 unit(s) shipping from 08 October 2025
Plus 20 unit(s) shipping from 21 November 2025

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Units	Per unit
1 - 4	£51.14
5 - 9	£48.58
10 - 24	£46.03
25 - 49	£43.47
50 +	£40.91

*price indicative

Alternative

This product is not currently available. Here is our alternative recommendation.

Meder Panel Mount Reed Relay, 12V dc Coil, SPST, 10000V dc Max, 3 A Max, 230Ω

RS Stock No.: 349-1831

Each

£48.08

(exc. VAT)

£57.70

(inc. VAT)

RS Stock No.:: 488-7643
Mfr. Part No.:: DAT71210S
Brand:: Sensata / Cynergy3

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Sensata / Cynergy3
	Contact Configuration	SPST
	Coil Voltage	12V dc
	Mounting Type	PCB Mount
	Maximum Switching Current AC	2 A
	Maximum Switching Current DC	2 A
	Maximum Switching Voltage AC	7000V ac
	Maximum Switching Voltage DC	7000V dc
	Coil Resistance	150Ω
	Length	60mm
	Height	24.8mm
	Depth	15.8mm
	Dimensions	60 x 15.8 x 24.8mm
	Isolation Coil To Contact	17kV ac/dc
	Operating Temperature Range	-20 → +70°C
	Contact Resistance	250 mΩ
	Maximum Switching Power DC	50 W
	Minimum Operating Temperature	-20°C
	Operating Time Including Bounce	3ms
	Electrical Life	1000000 (Electrical) Cycles
	Special Features	Low Contact Resistance, High Power Switching
	Life	1000000 (Electrical)Cycles
	Terminal Type	Quick Connect
	Maximum Operating Temperature	+70°C
	Contact Material	Tungsten

	Select all
	Brand Sensata / Cynergy3
	Contact Configuration SPST
	Coil Voltage 12V dc
	Mounting Type PCB Mount
	Maximum Switching Current AC 2 A
	Maximum Switching Current DC 2 A
	Maximum Switching Voltage AC 7000V ac
	Maximum Switching Voltage DC 7000V dc
	Coil Resistance 150Ω
	Length 60mm
	Height 24.8mm
	Depth 15.8mm
	Dimensions 60 x 15.8 x 24.8mm
	Isolation Coil To Contact 17kV ac/dc
	Operating Temperature Range -20 → +70°C
	Contact Resistance 250 mΩ
	Maximum Switching Power DC 50 W
	Minimum Operating Temperature -20°C
	Operating Time Including Bounce 3ms
	Electrical Life 1000000 (Electrical) Cycles
	Special Features Low Contact Resistance, High Power Switching
	Life 1000000 (Electrical)Cycles
	Terminal Type Quick Connect
	Maximum Operating Temperature +70°C
	Contact Material Tungsten

COO (Country of Origin):: CN

Vacuum Encapsulated D Series, Panel Mount

50W switching
7kVdc or ac peak switching voltage
10kV contact isolation
17kV contact to coil isolation
Insulation resistance 10¹⁰ ohms
Contact resistance 250 mΩ max
Operate time (inc. bounce) 3ms
Release time (inc. bounce) 2ms
Panel mount with 0.25in. male terminals
Suitable for high voltage test equipment and power supplies

Sensata Cynergy3 SPNO Reed Relay, 12V DC, 150Ω - D Series - DAT71210S

Do you need a dependable switching solution? This reed relay from Sensata Cynergy3 is designed for applications where reliability is crucial, such as cardiac defibrillators and security equipment. The reed switch is high-vacuum and hermetically sealed, so it's protected from corrosion and contamination. This, along with its electromagnetic operation, contributes to the unit's long life expectancy of one million cycles. Tungsten contacts allow for a high maximum switching voltage of 7000V (AC and DC).

Features and Benefits

• Fast switching speed of 3ms (milliseconds) for responsiveness
• Wide operating temperature range of -20°C to +70°C for safe use in challenging environments
• NO (normally open) configuration ideal for alarm or safety systems

How do I connect this reed relay?

This model is panel mounted and uses Quick Connect terminals – sometimes called FASTON terminals – which make installation quick and easy, as well as secure.

What's the operating time of this relay?

The reed switch in this relay operates in just 3ms (milliseconds). This includes bounce time, which is the amount of time taken for the contacts to settle and provide an unbroken connection.