Over 800,000 products available

Finder PCB Power Relay, 12V Coil, 10A Switching Current, SPDT

View all Power Relays

Subtotal (1 unit)*

£2.80

(exc. VAT)

£3.36

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 225 unit(s) shipping from 04 May 2026
  • Plus 1 unit(s) shipping from 12 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£2.80

*price indicative

RS Stock No.:
494-881
Distrelec Article No.:
137-44-332
Mfr. Part No.:
40.31.9.012.0000
Brand:
Finder
Find similar products by selecting one or more attributes.
Select all

Brand

Finder

Coil Voltage

12V

Product Type

Power Relay

Contact Configuration

SPDT

Mount Type

PCB

Series

40

Terminal Type

Screw

Switching Current

10A

Switching AC Voltage

400V ac

Switching Power

0.65W

Minimum Operating Temperature

-40°C

Coil Resistance

220Ω

Maximum Operating Temperature

85°C

Standards/Approvals

RoHS

Contact Material

Silver Nickel Alloy

Finder Series 40 Power Relay, 12V Coil Voltage, 10A Switching Current - 40.31.9.012.0000


This power relay is a single pole, SPDT relay designed for PCB mounting. With a coil voltage of 12V, this high voltage relay operates efficiently within a temperature range of -40°C to +85°C, making it suitable for various demanding applications in automation and electronics.

Features & Benefits


• Designed for PCB mounting with a compact footprint

• Handles switching currents up to 10A for versatile use

• AgNi contact material enhances durability and performance

• Insulation between coil and contact is rated at 6kV for safety

• Long life expectancy of 200,000 cycles ensures reliability

• Effective in high voltage applications up to 400V AC

Applications


• Ideal for control panels in medical and dental equipment

• Utilised in automation systems for blinds and gates

• Commonly integrated into electronic circuit boards

• Suitable for use in vending machines and electrical distribution panels

What are the electrical specifications for safe operation?


The specifications indicate a maximum switching voltage of 400V AC and 125V DC, ensuring compatibility with a variety of electrical systems. It has a maximum switching current of 20A AC, offering robust performance in demanding settings.

How does the choice of AgNi contact material impact performance?


Utilising AgNi contact material provides excellent conductivity while minimising wear and oxidation, enhancing the relay's longevity and reducing maintenance requirements.

Can this relay be used in high-temperature environments?


Yes, this relay operates effectively in ambient temperatures ranging from -40°C to +85°C, making it suitable for applications in harsh conditions without compromising performance.

What protective measures are included for user safety?


The relay features reinforced insulation rated at 6kV between the coil and contacts, ensuring user safety and preventing electrical faults when used in high voltage scenarios.

Related links