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. 181-7642
Mfr. Part No.204723-0004
BrandMolex
$963.99
1 Bag of 2000
Bag(s)
Backshell Mini-Fit Jr.Plug and Receptacle Housing Nylon 4 Black 204723 -
RS Stock No. 164-8015
Mfr. Part No.929650-2
$2,304.18
1 Box of 9000
Box(es)
- - - - - Quadlock -
RS Stock No. 841-1149
Mfr. Part No.103682-1
$3.81
Each (In a Pack of 5)
units
Protective - Thermoplastic - Black MTE 103682
RS Stock No. 841-1146
Mfr. Part No.103682-5
$3.396
Each (In a Pack of 5)
units
Protective - Thermoplastic - Black MTE 103682
RS Stock No. 841-1155
Mfr. Part No.103682-6
$2.874
Each (In a Pack of 5)
units
Protective - Thermoplastic - Black MTE 103682
RS Stock No. 132-0513
Mfr. Part No.640550-3
$0.145
Each (In a Pack of 10)
units
Dust MTA-100 Series Thermoplastic - White MTA-100 640550
RS Stock No. 718-5252
Mfr. Part No.1939738-1
$13.89
Each
units
ILM Cover IC Socket - - - LGA1366 -
RS Stock No. 123-5183
Mfr. Part No.200122-0004
BrandMolex
$1.243
Each (In a Pack of 4)
units
Backshell 171692 Mega-Fit Receptacle Housing Nylon - Black Mega-Fit 200122
RS Stock No. 797-2113
Mfr. Part No.643071-2
$0.35
Each (In a Pack of 10)
units
Strain Relief MTA-156 Series Nylon - White MTA-156 -
RS Stock No. 132-0658
Mfr. Part No.1-640550-0
$0.398
Each (In a Pack of 10)
units
Dust MTA-100 Series Thermoplastic - White MTA-100 640550
RS Stock No. 162-5752
Mfr. Part No.HIF3-30CV(72)
BrandHirose
$11.96
Each
units
Backshell Crimping Socket PBT 30 Black HIF3B -
RS Stock No. 123-5193
Mfr. Part No.200122-0108
BrandMolex
$1.565
Each (In a Pack of 4)
units
Backshell 170001 Mega-Fit Receptacle Housing Nylon - Black Mega-Fit 200122
RS Stock No. 717-6564
Mfr. Part No.770232-1
$0.448
Each (In a Pack of 5)
units
Dust MATE-N-LOK Connectors - - White MATE-N-LOK 770232
RS Stock No. 865-5541
Mfr. Part No.643071-4
$0.346
Each (In a Pack of 8000)
units
Protective CST-100 II & SL-156 & AMP Economy Power (EP) Connectors, MTA-156 Nylon - White MTA -
RS Stock No. 135-4638
Mfr. Part No.640550-4
$265.20
1 Bag of 2500
Bag(s)
Dust MTA-100 Series - - - MTA-100 -
RS Stock No. 718-3376
Mfr. Part No.2057631-1
$51.32
Each
units
Socket Housing 40G Ethernet Connector, 100G Ethernet Connector Zinc Alloy - - - -
RS Stock No. 162-5750
Mfr. Part No.HIF3-26CV(72)
BrandHirose
$11.37
Each
units
Backshell Crimping Socket PBT 26 Black HIF3B -
RS Stock No. 731-3246
Mfr. Part No.1-1355524-3
$0.583
Each (In a Pack of 10)
units
Quadlok System Micro-Power System, Power Quadlok System PBT - Black - -
RS Stock No. 181-7644
Mfr. Part No.204723-0008
BrandMolex
$699.66
1 Bag of 1000
Bag(s)
Backshell Mini-Fit Jr.Plug and Receptacle Housing Nylon 8 Black 204723 -
RS Stock No. 181-7643
Mfr. Part No.204723-0006
BrandMolex
$846.25
1 Bag of 1400
Bag(s)
Backshell Mini-Fit Jr.Plug and Receptacle Housing Nylon 6 Black 204723 -
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