Conventional Heavy Duty Relay – MAR724

Cooper MAR724 Heavy Duty Conventional Relay

The heavy duty relay unit (MAR724) is designed for interfacing heavy loads such as door release units or plant shut down equipment with fire alarm systems.

This unit is simple to fix and install and the neat unobtrusive design makes it suitable for use in a wide range of areas.

The heavy duty relay unit is powered by 24V dc external supply and is provided with 2 separate sets of changeover contacts. The front mounted status LED illuminates when relay is energized.

Additional information
Order Code

MAR724

System

Addressable

Product Type

Conventional Interfaces

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DISCREET

Unobtrusive design to suit use in a wide range of areas

CLEAR

LED provides visible status indication

EFFICIENT

Energy efficiency through low current consumption

Enhance your conventional fire system to manage more

When it comes to fire systems you want a comprehensive system with as little to worry about as possible. By interfacing the Heavy Duty Relay unit, door release and plant shut down equipment can be easily managed through the system in event of an emergency.

Easy to install with no maintenance required

The Heavy Duty Relay unit has been simply designed as two halves for ease of access and includes knock-outs for ease of cable entry. As there are no serviceable parts no maintenance procedures are required.

Benefits

  • . Low current consumption
  • . 230V ac rated contacts
  • . Will switch up to 10A (resistive)

Features

  • . Double pole change over contacts
  • . Visible status indication LED
  • . Simple to install

Code

MAR724

Description

Heavy Duty Relay Unit

Specification

Coil Rating

24V dc 10mA

Contact Rating

10A at 40V ac or 30V dc

Contacts

2 x sets of changeover contacts

Environmental

Operating Temperature

-10OC to +55OC

Humidity (Non Condensing)

0 to 95% RH

Physical

Construction

PC/ABS

Dimensions (HxWxD)

89mm x 150mm x 58mm

Weight

0.24kg

Ingress Protection

IP30

Compatibility

Suitable for use with

Eaton’s Fire Systems

DOWNLOADS

TEL: 254-774-211313

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