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Circular Connector Backshells

Circular connector backshells are components of a wiring system that attach to the cable side of a circular connector in order to provide robustness and ensure its integrity. They are typically separate from the connector head itself, and secure the cable to the connector via a clamp.

Why are circular connector backshells needed?

Circular connector backshells help to protect the connector, and to safeguard the reliability of the cable and ultimately the entire system. They prevent the ingress of dirt, moisture and liquids into the connector head by providing a tight seal against the cable itself. In addition they act as an effective form of strain relief for the connector assembly, ensuring that the cable cannot be bent to an excessive angle, which could potentially damage it.

What are circular connector backshells used for?

Circular connector backshells are used to shield wire connection points of interconnecting cables and connectors. They may also be used to shield against electrical interference in a system by acting as a continuation of the cable ground sheath directly into the connector itself.

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In Stock TE Connectivity, CPCSize 17 Cable Clamp, 20-Way RS Stock No. 680-6778 Mfr. Part No. 206322-9 Subtotal (1 unit) HK$59.90 HK$59.90/unit Quantity	TE Connectivity	-	Cable Clamp	17	-	-	-	-	Black	-	-	-	42.04mm	20	-	CPC	ANSI/ESD S20.20:2014BS EN 61340-5-1:2007UL94 V-0, RoHS
In Stock Amphenol Limited, BK4Size 13 Straight Circular Connector Backshell, For Use With MIL-C 38999 Connector RS Stock No. 689-8822 Mfr. Part No. BK4SRL12079XY Subtotal (1 unit) HK$357.70 HK$357.70/unit Quantity	Amphenol Limited	MIL-C 38999 Connector	Circular Connector Backshell	13	-	Straight	Female	Zinc Plated Aluminium	-	-	-	-	31.75mm	-	-	BK4	RoHS
Stocked by manufacturer Phoenix Contact, RMSize M23 Circular Connector Backshell, For Use With Signal Connectors RS Stock No. 256-0049 Mfr. Part No. 1604236 Subtotal (1 box of 10 units) HK$1,310.60 HK$131.06/unit Quantity	Phoenix Contact	Signal Connectors	Circular Connector Backshell	M23	-	-	-	Metal	-	-	M23	IP67	-	-	-	RM	RoHS
In Stock Amphenol Industrial, 97Size 14 Cable Clamp RS Stock No. 475-943 Mfr. Part No. 97-3057-1007-1 Subtotal (1 unit) HK$80.40 HK$80.40/unit Quantity	Amphenol Industrial	-	Cable Clamp	14	-	-	-	Die Cast Zinc	Olive Drab	-	-	-	21.59mm	-	-	97	UL
Temporarily out of stock Amphenol Limited, BK4Size 14 Straight Circular Connector Backshell, For Use With 38999 III RS Stock No. 198-7492 Mfr. Part No. BK4SRL14089SZN Subtotal (1 unit) HK$687.10 HK$687.10/unit Quantity	Amphenol Limited	38999 III	Circular Connector Backshell	14	-	Straight	Female	Aluminium Alloy	Black	-	-	-	31.25mm	-	No	BK4	RoHS
In Stock TE ConnectivitySize 23 Straight Backshell RS Stock No. 247-7143 Mfr. Part No. 7-1437723-9 Subtotal (1 unit) HK$288.30 HK$288.30/unit Quantity	TE Connectivity	-	Backshell	23	-	Straight	Female	Plastic	Black	-	-	-	43mm	-	No	-	RoHS
In Stock Amphenol India, M85049Size 13 Right Angle Circular Connector Backshell, For Use With Connector RS Stock No. 226-8762 Mfr. Part No. M85049/90-13Z03 Subtotal (1 unit) HK$571.30 HK$571.30/unit Quantity	Amphenol India	Connector	Circular Connector Backshell	13	-	Right Angle	Female	Aluminium Alloy	Black	-	-	-	-	-	No	M85049	RoHS
Stocked by manufacturer Amphenol India, M85049Size 13 Straight Circular Connector Backshell, For Use With Connector RS Stock No. 226-8756 Mfr. Part No. M85049/88-13Z03 Subtotal (1 unit) HK$372.10 HK$372.10/unit Quantity	Amphenol India	Connector	Circular Connector Backshell	13	-	Straight	Female	Aluminium Alloy	Black	-	-	-	40.64mm	-	No	M85049	No
In Stock Amphenol Limited, M85049Size 13 Straight Circular Connector Backshell, For Use With Connector RS Stock No. 206-7597 Mfr. Part No. M85049/88-13Z03 Subtotal (1 unit) HK$408.58 HK$408.58/unit Quantity	Amphenol Limited	Connector	Circular Connector Backshell	13	-	Straight	Female	Aluminium Alloy	Black	-	-	-	40.64mm	-	No	M85049	No
In Stock Amphenol Limited, MILSize 11 Straight Circular Connector Backshell Strain Relief, For Use With 38999 III RS Stock No. 206-7515 Mfr. Part No. M85049/38-11N Subtotal (1 unit) HK$91.30 HK$91.30/unit Quantity	Amphenol Limited	38999 III	Circular Connector Backshell	11	-	Straight	Female	Aluminium Alloy	Black, Grey	-	-	-	23.11mm	-	Yes	MIL	RoHS
In Stock Amphenol Limited, BK4Size 21 Straight Circular Connector Backshell, For Use With MIL-C 38999 Connector RS Stock No. 689-8847 Mfr. Part No. BK4SRL20139XY Subtotal (1 unit) HK$863.80 HK$863.80/unit Quantity	Amphenol Limited	MIL-C 38999 Connector	Circular Connector Backshell	21	-	Straight	Female	Zinc Plated Aluminium	Black	-	-	-	31.75mm	-	No	BK4	RoHS
In Stock TE Connectivity, CPC Right Angle Cable Clamp RS Stock No. 718-2761 Mfr. Part No. 1546348-2 Subtotal (1 unit) HK$119.80 HK$119.80/unit Quantity	TE Connectivity	-	Cable Clamp	-	-	Right Angle	-	Thermoplastic	Black	-	-	-	42.16mm	-	-	CPC	No
In Stock Amphenol Limited, M85049Size 23 mm Straight Cable Clamp Strain Relief, For Use With MIL-DTL-38999 Series III & IV RS Stock No. 248-5106 Mfr. Part No. M85049/38S23W Subtotal (1 unit) HK$203.15 HK$203.15/unit Quantity	Amphenol Limited	MIL-DTL-38999 Series III & IV Circular Connector Family L	Cable Clamp	23 mm	-	Straight	-	Aluminium Alloy	-	-	-	-	-	-	Yes	M85049	RoHS
Temporarily out of stock TE Connectivity, CPC Right Angle Cable Clamp RS Stock No. 190-3857 Mfr. Part No. 1546348-2 Subtotal (1 bag of 100 units) HK$12,461.30 HK$124.613/unit Quantity	TE Connectivity	-	Cable Clamp	-	-	Right Angle	-	Thermoplastic	Black	-	-	-	42.16mm	-	-	CPC	No
In Stock Amphenol Limited, 62 GBSize 12 Cable Clamp, 3-Way RS Stock No. 450-449 Mfr. Part No. 62GB-585-12-03P Subtotal (1 unit) HK$216.60 HK$216.60/unit Quantity	Amphenol Limited	-	Cable Clamp	12	-	-	-	Aluminium	Black	-	-	-	-	3	-	62 GB	No
Temporarily out of stock TE Connectivity, CPCSize 11 Cable Clamp, 20-Way RS Stock No. 190-4038 Mfr. Part No. 1-206062-4 Subtotal (1 bag of 400 units) HK$19,537.60 HK$48.844/unit Quantity	TE Connectivity	-	Cable Clamp	11	-	-	-	-	Black	-	-	-	31.75mm	20	-	CPC	RoHS, ANSI/ESD S20.20:2014BS EN 61340-5-1:2007
In Stock Amphenol Limited, XISize 25 mm Straight Cable Clamp Strain Relief, For Use With MIL-DTL-38999 Series III & IV Circular RS Stock No. 248-5107 Mfr. Part No. M85049/38S25W Subtotal (1 unit) HK$228.00 HK$228.00/unit Quantity	Amphenol Limited	MIL-DTL-38999 Series III & IV Circular Connector Family L	Cable Clamp	25 mm	-	Straight	-	Aluminium Alloy	-	-	-	-	-	-	Yes	XI	RoHS
In Stock Souriau Sunbank by Eaton, UTGSize 18 Straight Circular Connector Backshell Strain Relief RS Stock No. 687-6575 Mfr. Part No. UTG18PG Subtotal (1 unit) HK$104.80 HK$104.80/unit Quantity	Souriau Sunbank by Eaton	-	Circular Connector Backshell	18	-	Straight	Female	Plastic	Black	-	-	IP65	71mm	-	Yes	UTG	No
Temporarily out of stock Amphenol Limited, M85049Size 17 mm Straight Circular Connector Backshell, For Use With MIL-DTL-38999 Series III & IV RS Stock No. 248-5113 Mfr. Part No. M85049/88-17W02 Subtotal (1 unit) HK$384.20 HK$384.20/unit Quantity	Amphenol Limited	MIL-DTL-38999 Series III & IV Circular Connector Family L	Circular Connector Backshell	17 mm	-	Straight	-	Aluminium Alloy	-	-	-	-	-	-	No	M85049	RoHS
In Stock TE ConnectivitySize 11 Straight Cable Grip, For Use With Cable RS Stock No. 709-9735 Mfr. Part No. 207490-1 Subtotal (1 unit) HK$61.30 HK$61.30/unit Quantity	TE Connectivity	Cable	Cable Grip	11	-	Straight	Female	-	Black	-	-	-	45.59mm	-	No	-	No