Relay Covers

Relay covers are protective devices that help to reduce the chance of damage or accidental contact with the terminals or wiring in a relay.

How do relay covers work?

Relay covers prevent dirt and dust as well as other unwanted materials from getting into the relay. They are easy to install and also provide access for replacement, rewiring or any other maintenance activities.

Most relay covers are made of plastic and are designed to keep the relay dry and well ventilated to reduce the chances of temperatures exceeding recommended levels. Some covers have access holes for test instrumentation.

Most relays are available in different operating voltages and current options so relay covers also have voltage and current ratings to indicate when they are safe for use.

What are relay covers used for?

Relay covers are used to cover relays used in both indoor and outdoor locations. You will find relay covers in places such as schools, offices, homesteads, hospitals and studios.


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Viewing 1 - 9 of 9 products
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Description Price Accessory Type For Use With Material
RS Stock No. 402-169
Mfr. Part No.FWSC
BrandTempatron
HK$8.54
Each
units
Cover Octal Relay, 11 Pin Relay -
RS Stock No. 891-8971
Mfr. Part No.716427
HK$33.888
Each (In a Pack of 20)
units
- - -
RS Stock No. 171-9143
Mfr. Part No.1K199000
BrandCelduc
HK$41.81
Each
units
Cover SG9 Series, SGT Series -
RS Stock No. 372-8795
Mfr. Part No.1K470000
BrandCelduc
HK$26.59
Each
units
Cover SC Series, SCB Series -
RS Stock No. 171-9137
Mfr. Part No.1K460000
BrandCelduc
HK$26.03
Each
units
Cover SC Series (except SCB and 125A rating SC) -
RS Stock No. 134-8137
Mfr. Part No.POWEBUS-COV.250
HK$429.11
Each
units
Cover SC-System Modules Plastic
RS Stock No. 2508486648
Mfr. Part No.HCWP
HK$14.98
Each
units
- - -
RS Stock No. 2508484440
Mfr. Part No.HCCP
HK$14.84
Each
units
- - -
RS Stock No. 2508484434
Mfr. Part No.HCBP
HK$14.98
Each
units
- - -
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