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Finder DIN Rail Non-Latching Relay, 12V dc Coil, 20A Switching Current, SPST

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£33.54

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RS Stock No.:
239-8105
Mfr. Part No.:
222190124000
Brand:
Finder
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Brand

Finder

Product Type

Non-Latching Relay

Coil Voltage

12V dc

Contact Configuration

SPST

Mount Type

DIN Rail

Series

22

Terminal Type

Screw

Switching Current

20A

Minimum Operating Temperature

-40°C

Coil Resistance

115Ω

Maximum Operating Temperature

40°C

Width

17.4mm

Standards/Approvals

EAC, CE

Coil Power

1.25W

Length

58.4mm

Height

84mm

Contact Material

Silver Tin Oxide

Finder Series 22 Monostable Relay, 12V DC Coil Voltage, 20A Switching Current - 222190124000


This monostable relay is engineered for a variety of automation and control applications. Designed with the user in mind, it operates on a 12V DC power source while maintaining robust performance with a switching current of up to 20A. Its compact design ensures compatibility with standard DIN rail mounting, making installation seamless in various electrical settings.

Features & Benefits


• SPST configuration enables straightforward, efficient switching

• High voltage handling of up to 400V AC ensures diverse requirements use

• Coil power of 1.25W provides reliable performance

• AgSnO2 contact material enhances durability and efficiency

• Isolation coil-to-contact capability of 4kV improves safety

• Designed for high temperature resilience ranging from -40 to +40°C

Applications


• Used for hotel room energy control systems

• Suitable for garden and outdoor lighting management

• Ideal for office lighting automation

• Essential for street and car park lighting

• Ideal for pump control systems for automation

What are the relay coil specifications for optimal performance?


The coil operates efficiently within a voltage range of 10.8V to 13.2V, with a resistance of 115Ω at its nominal voltage of 12V, consuming 104mA during operation.

How does the contact configuration benefit different electrical setups?


The SPST configuration is simple and effective for straightforward switching functions, making it easy to integrate into various control systems without complexity.

What measures are taken for safety regarding high voltage applications?


The relay features an insulation capacity of 4kV between the coil and contacts, providing crucial safety in high voltage environments and minimising risk.

Can multiple relays be mounted together, and are there specific installation considerations?


Yes, multiple relays can be mounted on the DIN rail. However, it is advisable to maintain a gap of at least 9mm between adjacent relays for proper ventilation and heat dissipation.

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