.hide-partial { max-height: none; } .show-more { display: none; }

Backshell Circular Connectors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circular Connectors

List Images

Results: 132

Applied Filters:

Accessory Type = Backshell

Manufacturer

Product

Contact Gender

Termination Style

IP Rating

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Product	Contact Gender	Termination Style	IP Rating
Circular Push Pull Connectors SZ 2 A BACKSHELL 13302P2 Amphenol Air LB Germany 1: $51.58 402In Stock	Mfr. Part No. 13302P2 Mouser Part No 523-13302P2	Amphenol Air LB Germany	Circular Push Pull Connectors SZ 2 A BACKSHELL Learn More about Amphenol Air LB Germany amphenol ecta 133 connectors	Datasheet	402In Stock	$51.58 $43.84 $41.67 $40.32 View $38.98 $36.83 Quote	Min.: 1 Mult.: 1		Accessories			IP67
Standard Circular Connector Backshell Size 4 Sealing Gland CL124021 Souriau 1: $25.86 163In Stock	Mfr. Part No. CL124021 Mouser Part No 649-CL124021	Souriau	Standard Circular Connector Backshell Size 4 Sealing Gland Learn More about Souriau clipper connectors	Datasheet	163In Stock	$25.86 $21.98 $16.23 $16.22	Min.: 1 Mult.: 1		Accessories			IP68
Circular Metric Connectors M23 A Flexgrip Exit Diameter 8.5mm MA4FSR-A8.5 Amphenol SINE Systems 1: $15.91 295In Stock	Mfr. Part No. MA4FSR-A8.5 Mouser Part No 654-MA4FSR-A8.5	Amphenol SINE Systems	Circular Metric Connectors M23 A Flexgrip Exit Diameter 8.5mm Learn More about Amphenol SINE Systems amphenol motiongrade m23 m40 connectors	Datasheet	295In Stock	$15.91 $13.53 $12.68 $12.07 View $11.14 $10.48 $9.99 $9.41 Quote	Min.: 1 Mult.: 1		Accessories			IP67
Circular Metric Connectors M23 B Flexgrip Exit Dia. 12.5mm MB4FSR-B12.5 Amphenol SINE Systems 1: $18.44 117In Stock	Mfr. Part No. MB4FSR-B12.5 Mouser Part No 654-MB4FSR-B12.5	Amphenol SINE Systems	Circular Metric Connectors M23 B Flexgrip Exit Dia. 12.5mm Learn More about Amphenol SINE Systems amphenol motiongrade m23 m40 connectors	Datasheet	117In Stock	$18.44 $17.10 $15.94 $15.55 View $13.70 $12.69 $12.28	Min.: 1 Mult.: 1		Accessories			IP67
Standard Circular Connector ECO MATE-RM-ACCESSORIES RT0L-18CG-NS2 Amphenol SINE Systems 1: $17.20 207In Stock	Mfr. Part No. RT0L-18CG-NS2 Mouser Part No 654-RT0L-18CG-NS2	Amphenol SINE Systems	Standard Circular Connector ECO MATE-RM-ACCESSORIES Learn More about Amphenol SINE Systems amphenol eco mate rm connectors	Datasheet	207In Stock	$17.20 $15.20 $14.25 $13.56 View $12.92 $12.11 $11.44 $11.18 Quote	Min.: 1 Mult.: 1		Accessories			IP67
Standard Circular Connector Long Backshell (straight), Shell Size 16, 9.0-14.5mm RT0L16CGNS2 Amphenol SINE Systems 1: $16.29 253In Stock	Mfr. Part No. RT0L16CGNS2 Mouser Part No 654-RT0L16CGNS2	Amphenol SINE Systems	Standard Circular Connector Long Backshell (straight), Shell Size 16, 9.0-14.5mm Learn More about Amphenol SINE Systems amphenol eco mate rm connectors	Datasheet	253In Stock	$16.29 $14.94 $14.01 $14.00 View $12.97 $11.63 $11.33 $11.18 Quote	Min.: 1 Mult.: 1		Accessories
Standard Circular Connector Straight BShell SZ7 SJS837100 Amphenol PCD 1: $29.25 131In Stock	Mfr. Part No. SJS837100 Mouser Part No 523-SJS837100	Amphenol PCD	Standard Circular Connector Straight BShell SZ7 Learn More about Amphenol PCD amphenolpcdluminus	Datasheet	131In Stock	$29.25 $25.33 $25.32	Min.: 1 Mult.: 1		Accessories
Standard Circular Connector Strt Backshell Sz 3 CL103041 Souriau 1: $44.59 64In Stock	Mfr. Part No. CL103041 Mouser Part No 649-CL103041	Souriau	Standard Circular Connector Strt Backshell Sz 3 Learn More about Souriau clipper connectors	Datasheet	64In Stock	$44.59 $37.89 $36.03 $34.85 View $33.69 $31.84 Quote	Min.: 1 Mult.: 1		Accessories			IP67
Standard Circular Connector Capots coudes a 90 RT0B16CGNS1 Amphenol SINE Systems 1: $24.51 437In Stock	Mfr. Part No. RT0B16CGNS1 Mouser Part No 654-RT0B16CGNS1	Amphenol SINE Systems	Standard Circular Connector Capots coudes a 90 Learn More about Amphenol SINE Systems amphenol eco mate rm connectors	Datasheet	437In Stock	$24.51 $23.23 $21.78 $20.65 View $19.55 $18.51 $17.62	Min.: 1 Mult.: 1		Accessories
Standard Circular Connector BPNN-10-15PN S & F CONTACT KEY N BPNN-10-15PN Amphenol Aerospace 1: $30.39 75In Stock	Mfr. Part No. BPNN-10-15PN Mouser Part No 654-BPNN-10-15PN	Amphenol Aerospace	Standard Circular Connector BPNN-10-15PN S & F CONTACT KEY N Learn More about Amphenol Aerospace amphenol bantam micro bayonet connector	Datasheet	75In Stock	$30.39 $27.71 $27.47 View $27.05 $26.37 Quote	Min.: 1 Mult.: 1		Accessories	Pin (Male)	Crimp
Standard Circular Connector HEX40-AC-90-13-A3-1 HEX40-AC-90-13-A3-1 TE Connectivity / Raychem 1: $613.09 17In Stock	Mfr. Part No. HEX40-AC-90-13-A3-1 Mouser Part No 650-HEX40-AC-9013A31	TE Connectivity / Raychem	Standard Circular Connector HEX40-AC-90-13-A3-1	Datasheet	17In Stock	$613.09 $521.77	Min.: 1 Mult.: 1		Accessories
Circular Push Pull Connectors Plug Backshell black Snap-on boot ID 0.2 108194-02 Amphenol Alden Products 1: $9.49 120In Stock	Mfr. Part No. 108194-02 Mouser Part No 523-108194-02	Amphenol Alden Products	Circular Push Pull Connectors Plug Backshell black Snap-on boot ID 0.2 Learn More about Amphenol Alden Products amphenol pl 900sm n connectors	Datasheet	120In Stock	$9.49 $8.54 $8.05 $7.84 View $7.64 $6.81 $6.40 $5.85	Min.: 1 Mult.: 1		Accessories
Standard Circular Connector Back Shell size 16, cable range 10.0mm-17.0mm RTS0L-16CG Amphenol SINE Systems 1: $11.55 133In Stock	Mfr. Part No. RTS0L-16CG Mouser Part No 523-RTS0L-16CG	Amphenol SINE Systems	Standard Circular Connector Back Shell size 16, cable range 10.0mm-17.0mm	Datasheet	133In Stock	$11.55 $10.24 $9.85 $9.45 View $8.92 $7.84 $7.61 $7.25 Quote	Min.: 1 Mult.: 1		Accessories
Circular Push Pull Connectors Black, .186 PL700-PVC-BACKSHELL 400374 Amphenol Alden Products 1: $7.12 63In Stock	Mfr. Part No. 400374 Mouser Part No 523-400374	Amphenol Alden Products	Circular Push Pull Connectors Black, .186 PL700-PVC-BACKSHELL Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	63In Stock	$7.12 $6.44 $6.08 $5.93 View $5.64 $5.04 $4.75 $4.15 $3.94	Min.: 1 Mult.: 1		Accessories
Standard Circular Connector 90deg Backshell SZ7 SJS837110 Amphenol PCD 1: $29.75 25In Stock	Mfr. Part No. SJS837110 Mouser Part No 523-SJS837110	Amphenol PCD	Standard Circular Connector 90deg Backshell SZ7 Learn More about Amphenol PCD amphenolpcdluminus	Datasheet	25In Stock	$29.75 $27.07 $23.00 $22.25 View $21.16 $20.78	Min.: 1 Mult.: 1		Accessories
Standard Circular Connector RT0L-20CPG-S6 Amphenol SINE Systems 1: $29.02 1In Stock 375On Order	Mfr. Part No. RT0L-20CPG-S6 Mouser Part No 654-RT0L-20CPG-S6	Amphenol SINE Systems	Standard Circular Connector Learn More about Amphenol SINE Systems amphenol eco mate rm connectors	Datasheet	1In Stock 375On Order On Order Ship Dates Mfr. No: RT0L-20CPG-S6 Stock: 1 Can Dispatch Immediately On Order: 75 Pending 300 Expected 12/10/2026 Factory Lead Time: 13 Weeks	$29.02 $24.66 $23.11 $22.01 View $20.96 $19.96	Min.: 1 Mult.: 1		Accessories			IP67, IP69k
Standard Circular Connector Back Shell size 12, cable range 6.0mm-12.0mm RTS0L-12CG Amphenol SINE Systems 1: $10.56 194In Stock	Mfr. Part No. RTS0L-12CG Mouser Part No 523-RTS0L-12CG	Amphenol SINE Systems	Standard Circular Connector Back Shell size 12, cable range 6.0mm-12.0mm	Datasheet	194In Stock	$10.56 $8.89 $8.39 $7.62 View $7.32 $7.14 $6.73 $6.19 Quote	Min.: 1 Mult.: 1		Accessories
Circular Push Pull Connectors SZ 2 A BACKSHELL 13302P1 Amphenol Air LB Germany 1: $59.99 26In Stock	Mfr. Part No. 13302P1 Mouser Part No 523-13302P1	Amphenol Air LB Germany	Circular Push Pull Connectors SZ 2 A BACKSHELL Learn More about Amphenol Air LB Germany amphenol ecta 133 connectors	Datasheet	26In Stock	$59.99 $50.99 $48.55 $46.93 View $44.34 Quote	Min.: 1 Mult.: 1		Accessories			IP67
Circular Push Pull Connectors SZ 3 A BACKSHELL 13303P1 Amphenol Air LB Germany 1: $79.54 21In Stock	Mfr. Part No. 13303P1 Mouser Part No 523-13303P1	Amphenol Air LB Germany	Circular Push Pull Connectors SZ 3 A BACKSHELL Learn More about Amphenol Air LB Germany amphenol ecta 133 connectors	Datasheet	21In Stock	$79.54 $67.61 $64.68 $62.52 View $59.08 Quote	Min.: 1 Mult.: 1		Accessories			IP67
Standard Circular Connector MOVE B/S SIZE 40 T240 CONDUCT MOVE-BA-40M-M50F-2C05 ITT Cannon 1: $67.71 24In Stock	Mfr. Part No. MOVE-BA-40M-M50F-2C05 Mouser Part No 965-MOVEBA40MM5F2C05	ITT Cannon	Standard Circular Connector MOVE B/S SIZE 40 T240 CONDUCT Learn More about ITT Cannon move mod circular connectors	Datasheet	24In Stock	$67.71 $57.55 $55.50	Min.: 1 Mult.: 1		Accessories	Socket (Female)
Standard Circular Connector Straight Backshell Unsealed IP40 Size 1 CL101040 Souriau 1: $21.12 53In Stock	Mfr. Part No. CL101040 Mouser Part No 649-CL101040	Souriau	Standard Circular Connector Straight Backshell Unsealed IP40 Size 1 Learn More about Souriau clipper connectors	Datasheet	53In Stock	$21.12 $18.31 $17.36 $16.21 View $15.17 $14.22 $13.77 Quote	Min.: 1 Mult.: 1		Accessories			IP40
Standard Circular Connector Backshell Size 4 Sealing Gland CL104021 Souriau 1: $65.32 42In Stock	Mfr. Part No. CL104021 Mouser Part No 649-CL104021	Souriau	Standard Circular Connector Backshell Size 4 Sealing Gland Learn More about Souriau clipper connectors	Datasheet	42In Stock	$65.32 $55.53 $52.88 $51.11 View $48.29 Quote	Min.: 1 Mult.: 1		Accessories			IP68
Circular Metric Connectors M23 A Flexgrip Exit Diameter 12-8mm MA4FSR-A12.8 Amphenol SINE Systems 1: $19.80 52In Stock	Mfr. Part No. MA4FSR-A12.8 Mouser Part No 654-MA4FSR-A12.8	Amphenol SINE Systems	Circular Metric Connectors M23 A Flexgrip Exit Diameter 12-8mm Learn More about Amphenol SINE Systems amphenol motiongrade m23 m40 connectors	Datasheet	52In Stock	$19.80 $16.83 $15.78 $15.03 View $14.56 $14.08 $13.89 Quote	Min.: 1 Mult.: 1		Accessories			IP67
Circular Push Pull Connectors In-Line Backshell Black .204 400376 Amphenol Alden Products 1: $9.02 Non-Stocked	Mfr. Part No. 400376 Mouser Part No 523-400376	Amphenol Alden Products	Circular Push Pull Connectors In-Line Backshell Black .204 Learn More about Amphenol Alden Products amphenol pl 700sm n connectors	Datasheet	Non-Stocked	$9.02 $7.66 $7.46 $7.27 View $7.08 $6.31 $5.93 $5.24	Min.: 1 Mult.: 1	No	Accessories
Standard Circular Connector BPNN-08-07PB S & F CONTACT KEY B BPNN-08-07PB Amphenol Aerospace 1: $24.15 186In Stock	Mfr. Part No. BPNN-08-07PB Mouser Part No 654-BPNN-08-07PB	Amphenol Aerospace	Standard Circular Connector BPNN-08-07PB S & F CONTACT KEY B Learn More about Amphenol Aerospace amphenol bantam micro bayonet connector	Datasheet	186In Stock	$24.15 $20.52 $19.23 $18.32 View $17.44 $16.35 $15.62	Min.: 1 Mult.: 1		Accessories	Pin (Male)	Crimp

Backshell Circular Connectors

Types of Circular Connectors

Applied Filters:

Customer Service Office

Company

Resources

Support