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Finder Relay, 110V dc Coil, 7A Switching Current, 4 CO

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Subtotal (1 pack of 10 units)*

£128.11

(exc. VAT)

£153.73

(inc. VAT)

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RS Stock No.:
248-1683
Mfr. Part No.:
553491100000
Brand:
Finder
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Brand

Finder

Coil Voltage

110V dc

Product Type

Relay

Contact Configuration

4 CO

Series

55

Terminal Type

Screw

Switching Current

7A

Minimum Operating Temperature

-40°C

Switching AC Voltage

250V ac

Maximum Operating Temperature

85°C

Width

20.7mm

Standards/Approvals

RINA, VDE, CE, CSA, CCC, EAC

Length

27.7mm

Height

37.2mm

Contact Material

Silver Nickel Alloy

Finder Series 55 Relay, 110V DC Coil Voltage, 4PDT Contact Configuration - 553491100000


This relay is a versatile general-purpose switching device, designed for use in various automation and control applications. It features a 110V DC coil voltage and operates with a contact configuration of 4PDT, allowing efficient management of electric power. With a maximum switching voltage of 250V AC and a 7A switching current, this compact plug-in relay provides reliable performance in demanding environments.

Features & Benefits


• Built with a single coil power of 1.5VA, ensuring energy efficiency

• High isolation rating of 4kV between coil and contact enhancing safety

• Exceptional longevity with a life expectancy of 150,000 cycles

• Non-latching design provides straightforward control in applications

• Flexible with a maximum switching voltage of 220V DC

• Durable AgNi contact material for reliable performance

Applications


• Ideal for controlling automation systems in blinds and shutter mechanisms

• Utilised in road and tunnel lighting management

• Employed in hoists, cranes, and circuit breaker systems

• Suitable for use in control panels and electrical distribution setups

What type of environments is this relay suitable for?


It operates effectively in ambient temperatures ranging from -40°C to +85°C, making it suitable for extreme conditions in industrial settings, shipyards, and outdoor installations.

How does this relay manage high switching loads safely?


With a rated breaking capacity of 10A at 30/110/220V DC, it can safely handle significant loads, ensuring smooth operation without the risk of overload.

What are the benefits of using plug-in mounting for this relay?


The plug-in design allows for easy installation and replacement, reducing downtime in systems where flexibility and quick service are required.

Can this relay be used in applications that require high isolation?


Yes, with a 4kV isolation between the coil and the contact, it is ideal for applications needing robust separation to prevent electrical interference.

How does the switching current capability impact its application suitability?


A 7A switching current allows this relay to manage moderate loads effectively, making it suitable for applications in commercial and industrial automation where reliability is key.

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