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RS PRO PCB Reed Relay, 12 V dc Coil, SPST, 300 V dc Max, 0.5 A Max, 1000 Ω

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Subtotal (1 unit)*

£17.87

(exc. VAT)

£21.44

(inc. VAT)

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  • 22 unit(s) ready to ship from another location
  • Plus 100 unit(s) shipping from 14 May 2026
  • Plus 100 unit(s) shipping from 13 August 2026
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Units
Per unit
1 - 24£17.87
25 - 99£16.44
100 - 249£15.01
250 - 499£13.95
500 +£12.88

*price indicative

RS Stock No.:
291-9681
Brand:
RS PRO
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Brand

RS PRO

Contact Configuration

SPST

Product Type

Reed Relay

Mount Type

PCB

Coil Power

145mW

Terminal Type

Solder

Coil Resistance

1000Ω

Switching Power

15W

Operating Time

0.5ms

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

70°C

Standards/Approvals

No

Series

DIP12

Height

7.5mm

Length

19.3mm

Isolation Coil To Contact

2.5kV dc

Contact Resistance

200mΩ

Latching

No

RS PRO SPNO Reed Relay, 0.5 A, 12 V DC


This RS PRO reed relay is used to control the electromagnet in a non-armature reed switch. Thanks to its operating time of 0.5 MS (including bounce time), it's fast-acting and well-suited for a variety of setups. The part has good resistance to wear and tear as the design is simple and there's no mechanical movement inside the relay.

The unit is easy to install, as its industry-standard pin configurations are compatible with most circuits. Once fitted, the switch area's seal is airtight to keep dirt and dust out.

This type of reed relay is commonly used with mains Triac trigger devices. It's an eco-friendly option for busy workplaces as it needs a low level of power to operate.

Features and Benefits


  • Coil power of 145 mW

  • Coil resistance of 1 kΩ

  • Coil voltage of 12 V DC

  • SPNO (single pole normally open) contact configuration

  • Tin-plated copper alloy contact material

  • Contact resistance of 200 mΩ

  • Depth of 7 mm

  • Height of 7.5 mm

  • Length of 19.3 mm

  • Isolation Coil to contact of 2.5 kV DC

  • Maximum switching current of 0.5 A AC/DC

  • Maximum switching power of 10 W DC

  • Maximum switching voltage of 300 V AC/DC

  • PCB mounting type

  • Operating temperature range of -20°C to +70°C

  • Operating time (including bounce) of 0.5 ms

  • RoHS (Restriction of Hazardous Substances) compliant

  • Through-hole Terminal type

    • Approvals

    UL

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