Finder DIN Rail Modular Step Relay, 24V ac Coil, 16A Switching Current, SPST-NO

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RS Stock No.:
257-7345
Mfr. Part No.:
202180244000
Brand:
Finder
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Brand

Finder

Coil Voltage

24V ac

Contact Configuration

SPST-NO

Mounting Type

DIN Rail

Switching Current

16A

Number of Poles

1

Latching

No

Series

20

Terminal Type

Screw

Maximum Switching Voltage AC

400V ac

Maximum Switching Voltage DC

110V dc

Maximum Switching Current AC

30 A

Coil Power

6.5W

Contact Material

Silver Alloy

Life

100000 Cycles

Isolation Coil To Contact

4kV

Maximum Operating Temperature

+40°C

Minimum Operating Temperature

-40°C

Number of Coils

Single

Dimensions

17.4 x 84 x 58.4mm

RoHS Status: Exempt

Finder Series 20 Modular Step Relay, 24V AC Coil Voltage, 16A Switching Current - 202180244000


This modular step relay is designed for efficient control in various electrical applications. With dimensions of 17.4 x 84 x 58.4mm, this 24V AC relay boasts a single pole (SPST-NO) configuration and is compatible with DIN rail mounting. Rated for a maximum switching current of 16A, this relay meets CE, EAC, and cURus standards, ensuring reliability in both commercial and industrial settings.

Features & Benefits


• Compact size allows for easy installation in limited spaces
• Maximum switching voltage of 400V AC enables versatile applications
• Screw terminal type facilitates secure connections in installations
• Supports a range of AC and DC coils for flexible operation
• Designed for a mechanical life of 100,000 cycles, promoting longevity
• Incorporates cadmium-free contact material, ensuring environmental safety

Applications


• Controls automation systems for blinds, grilles, and shutters
• Ideal for lighting control in corridors of hotels, offices, and hospitals
• Used for bedroom and living room light automation
• Supports illuminated push buttons with an additional module

How does the switching capability of this relay enhance control in automation systems?


The relay's SPST-NO configuration allows for straightforward on/off control, ensuring effective automation of various devices such as lights and window coverings. This simplifies system integration and improves overall functionality.

What environmental conditions can this relay operate under?


This device can function effectively within an ambient temperature range of -40°C to +40°C, making it suitable for diverse installation locations, including both chilled environments and heated settings.

How does the relay’s mechanical life compare to typical industry standards?


With a mechanical life rated at 100,000 cycles, it exceeds the average lifespan of many similar devices, ensuring sustained performance and reducing the need for frequent replacements in demanding applications.

What types of coils are available for this relay, and how do they affect its operation?


The relay accommodates both AC and DC coils across a range of voltages, allowing for adaptability in various electrical systems and ensuring compatibility with the user's specific control requirements.

How do I ensure proper ventilation during operation?


It's essential to maintain a suggested gap of 9mm between adjacent relays when installed, allowing for adequate airflow and preventing overheating during prolonged use.


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