EATON AR/ARD Series Industrial Control Relays


Eaton AR / ARD Series industrial control relays are used to control the operation of motors, lighting systems, valves, pumps, conveyors, and other equipment in industrial settings. AR relays are available in four- or six-pole configurations and are field convertible to eight-or ten-poles by sim...ply adding a four-pole deck. They use a permanent magnet to hold the relay contacts in a latched / locked position until reset by an external signal. The contacts in these relays are wide-spaced to simplify installation and allow easy testing and maintenance.Read more

Filter
StyleModelPrice (ex. VAT)
A
AR880I
€1,154.33
RFQ
B
ARD440UR
€1,223.96
RFQ
B
ARD660SR
€1,411.79
RFQ
B
ARD660D
€1,411.79
RFQ
B
ARD660M
€1,411.79
RFQ
B
ARD660S
€1,411.79
RFQ
B
ARD4S
-
RFQ
B
ARD4U
€861.00
RFQ
B
ARD4UR
-
RFQ
B
ARD4L
€861.00
RFQ
B
ARD660L
€1,411.79
RFQ
B
ARD4T
-
RFQ
B
ARD440M
€1,223.96
RFQ
C
AR431W
€787.14
RFQ
C
AR422AR
€787.14
RFQ
B
ARD6T
€861.00
RFQ
B
ARD440S
€1,223.96
RFQ
C
AR422XR
€787.14
RFQ
B
ARD440SR
€1,223.96
RFQ
C
AR420W
€586.66
RFQ
B
ARD440T
€630.97
RFQ
C
AR420B
€586.66
RFQ
C
AR420C
€586.66
RFQ
B
ARD10100LR
€1,772.65
RFQ
C
AR420A
-
RFQ
A
AR880A
€658.41
RFQ
C
AR10100A
€1,447.66
RFQ
A
ARA
€198.37
RFQ
A
AR880AR
€1,154.33
RFQ
B
ARD660T
€1,411.79
RFQ
B
ARD660UR
€1,411.79
RFQ
A
AR6I
€398.85
RFQ
B
ARDA40S
€398.85
RFQ
A
AR860A
€964.40
RFQ
C
AR4C
€398.85
RFQ
C
AR440X
€787.14
RFQ
C
AR440H
€787.14
RFQ
C
AR440I
€787.14
RFQ
C
AR440GR
€787.14
RFQ
C
AR440W
€787.14
RFQ
C
AR440V
€787.14
RFQ
C
AR440C
€787.14
RFQ
C
AR440BR
€787.14
RFQ
C
AR422BS2
€964.40
RFQ
B
ARG440I
€1,259.85
RFQ
B
ARG440A
€1,259.85
RFQ
B
ARD880T
€1,593.27
RFQ
B
ARD6L
€861.00
RFQ
B
ARD880SR
€1,593.27
RFQ
B
ARD860MR
€1,411.79
RFQ
B
ARD880UR
€1,515.19
RFQ
B
ARD880LR
€1,593.27
RFQ
B
ARD880S
€1,593.27
RFQ
B
ARD880M
€1,593.27
RFQ
B
ARD844S
€1,572.17
RFQ
B
ARD6LR
€861.00
RFQ
B
ARD880TR
€1,593.27
RFQ
B
ARD880L
€1,593.27
RFQ
B
ARD6M
€861.00
RFQ
B
ARD6S
€861.00
RFQ
B
ARD860LR
€1,411.79
RFQ

Working Mechanism

  • By energising the relay coil, the latch attachment sets, holding the relay in an ON state, even after the relay coil has been de-energised.
  • As the coil on the latch is energised again, the armature / crossbar assembly releases and change the state of the relay.

Frequently Asked Questions

What is the function of a surge suppressor?

  • A surge suppressor is used in industrial control relays to protect them from voltage surges and transients.
  • These surges can be caused by lightning strikes, power outages or other electrical disturbances.
  • The suppressor diverts the excess voltage away from the relay and into a ground connection, protecting the relay from damage.

What are convertible relays?

Convertible relays have a set of normally open and normally closed contacts that can be switched with each other, making them more versatile to be used in a variety of applications. The field conversation can be done by a user either manually or by software, depending on the relay design.

What are overlap contacts?

  • Overlap contacts are used in industrial relays and are designed to overlap each other while creating a larger contact area to reduce the risk of arching & contact erosion.
  • The increased contact area also reduces the electrical resistance and heat generated by the contact.
  • These contacts can handle high current and voltage, making them ideal for motor controls, power generation and other high-power industrial applications.

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