Connector Covers

Connector covers are a type of protective cap designed to physically protect electrical connectors from damage when disconnected.


What are connector covers used for?

Connector covers are used to protect the pins of connectors that are exposed when having no cable attached. They protect connectors from dust and other contamination, as well as with new cables, equipment and other applications where a connector needs protection. Connector covers may be made from in either plastic or metal to help shield the connector from EMI (electromagnetic interference) issues. In addition, many styles of connector cover also come with an attached chain that can be secured to the chassis.


Types of connector covers

There are two main types of connector covers: press-fit and slide-on connector covers. Slide-on connector covers are typically used for military-standard connectors as they are durable and connect using an easy sliding mechanism. Press-on covers are used for fibre connectors as they protect against dust and foreign bodies. 


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Description Price Cover Type For Use With Material Number of Ways Colour Series Series Number
RS Stock No. 216-7537
Mfr. Part No.EN3CAPX
HK$16.69
Each
units
Protective EN3 Series - - - EN3 -
RS Stock No. 720-5738
Mfr. Part No.34565-0003
BrandMolex
HK$13.19
Each (In a Pack of 5)
units
Circuit Dress MX123 Series - - - MX123 34565
RS Stock No. 164-8015
Mfr. Part No.929650-2
HK$10,920.00
1 Box of 9000
Box(es)
- - - - - Quadlock -
RS Stock No. 731-3249
Mfr. Part No.929650-2
HK$1.78
Each (In a Pack of 50)
units
Assembly Cover Micro Quadlock Connector PBT - Black MQS -
RS Stock No. 132-0529
Mfr. Part No.640550-4
HK$0.731
Each (In a Pack of 10)
units
Dust MTA-100 Series - - - MTA-100 -
RS Stock No. 674-2264
Mfr. Part No.A-USBPA-HOOD-N
HK$4.85
Each (In a Pack of 5)
units
Hood Type A USB Plug PBT - - - -
RS Stock No. 113-5984
Mfr. Part No.A-USBPA-HOOD-N
HK$3.974
Each (In a Bag of 100)
units
Hood USB Connector PBT - - - -
RS Stock No. 899-1222
Mfr. Part No.29045
BrandAltech
HK$185.17
Each
units
24 Way Rectangular Connectors Aluminium - Grey - -
RS Stock No. 135-4638
Mfr. Part No.640550-4
HK$1,520.00
1 Bag of 2500
Bag(s)
Dust MTA-100 Series - - - MTA-100 -
RS Stock No. 841-1158
Mfr. Part No.103682-7
HK$7.66
Each (In a Pack of 5)
units
Protective - Thermoplastic - Black MTE 103682
RS Stock No. 673-7843
Mfr. Part No.PPI0001526
BrandDelphi
HK$5.944
Each (In a Pack of 5)
units
64 Way GTS Full Interconnect Powertrain - - - CMC -
RS Stock No. 164-3691
Mfr. Part No.9-1394049-1
HK$7,117.00
1 Box of 1000
Box(es)
Socket Housing Receptacle Housing PBT - Natural - -
RS Stock No. 863-8366
Mfr. Part No.640643-4
HK$1.96
Each
units
Dust MTA-156 Connector Polyester - White - 640643
RS Stock No. 123-5185
Mfr. Part No.200122-0006
BrandMolex
HK$7.273
Each (In a Pack of 4)
units
Backshell 171692 Mega-Fit Receptacle Housing Nylon - Black Mega-Fit 200122
RS Stock No. 782-9079
Mfr. Part No.102681-5
HK$49.97
1 Pack of 5
Pack(s)
Latching Cover Double row receptacle assemblies Thermoplastic - Black - -
RS Stock No. 164-3429
Mfr. Part No.643071-3
HK$9,652.00
1 Bag of 8000
Bag(s)
Strain Relief MTA-156 Series Nylon - White MTA-156 -
RS Stock No. 162-5752
Mfr. Part No.HIF3-30CV(72)
BrandHirose
HK$64.16
Each
units
Backshell Crimping Socket PBT 30 Black HIF3B -
RS Stock No. 123-5195
Mfr. Part No.200122-0112
BrandMolex
HK$6.05
Each (In a Pack of 4)
units
Backshell 170001 Mega-Fit Receptacle Housing Nylon - Black Mega-Fit 200122
RS Stock No. 164-3427
Mfr. Part No.643071-2
HK$7,392.00
1 Bag of 8000
Bag(s)
Strain Relief MTA-156 Series Nylon - White MTA-156 -
RS Stock No. 132-0513
Mfr. Part No.640550-3
HK$0.821
Each (In a Pack of 10)
units
Dust MTA-100 Series Thermoplastic - White MTA-100 640550