Finder DIN Rail Modular Step Relay, 24V dc Coil, 16A, DPST

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£31.46

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£37.75

(inc. VAT)

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RS Stock No.:
159-773
Distrelec Article No.:
304-10-255
Mfr. Part No.:
20.28.9.024.0000
Brand:
Finder
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Brand

Finder

Product Type

Modular Step Relay

Coil Voltage

24V dc

Contact Configuration

DPST

Mount Type

DIN Rail

Switching Current

16A

Switching AC Voltage

400V ac

Series

20

Minimum Operating Temperature

-40°C

Switching Power

4kVA

Maximum Operating Temperature

40°C

Width

58.4mm

Terminal Type

Screw

Length

58.4mm

Height

58.4mm

Standards/Approvals

EAC, RINA, CE, RoHS, cURus, EN

Contact Material

Silver Alloy

Coil Power

5W

Coil Resistance

105Ω

COO (Country of Origin):
IT

Finder 20 series Modular Step Relay, 24V DC Coil Voltage, 16A Switching Current - 20.28.9.024.0000


This modular step relay is designed for automation and control applications. With a compact design, it is suitable for DIN rail mounting, optimising space in electrical installations. The relay operates at a coil voltage of 24V DC and features a double-pole, single-throw contact configuration. It ensures reliable performance in various environments with a maximum switching current of 16A.

Features & Benefits


• Latching functionality enhances control in multiple applications

• Compact size allows easy installation on a DIN rail

• Maximum switching voltage of 400V AC supports diverse systems

• Robust switching current of 16A ensures efficient operations

• Mechanical indicators provide clear status feedback to users

• Supports seven different switching sequences for flexible control

Applications


• Ideal for controlling lighting in corridors and public spaces

• Utilised for automation of blinds, grilles, and shutters

• Suitable for bedroom and living room light control

• Connects to illuminated push buttons for better user interaction

What is the expected operational lifespan of this relay?


The modular step relay offers a mechanical life of 300,000 cycles and an electrical life of 100,000 cycles under rated load, ensuring long-lasting performance for automation tasks.

How does the relay manage heat when operated continuously?


When installed, it requires adequate ventilation, with a suggested gap of 9mm between adjacent relays to prevent overheating and maintain optimal performance.

Can multiple illuminated push buttons be connected to this relay?


Yes, it can support up to 15 illuminated push buttons in the coil circuit when appropriately wired, enhancing user control in various applications.

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