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Backshell Circular Connectors

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Types of Circular Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	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 # 13302P2 Mouser Part # 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 Strt Backshell Sz 3 CL103041 Souriau 1: $44.59 64In Stock	Mfr. Part # CL103041 Mouser Part # 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 A tariff of 40% may be applied if shipping to the United States. 437In Stock	Mfr. Part # RT0B16CGNS1 Mouser Part # 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 A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Accessories
Standard Circular Connector Straight BShell SZ7 SJS837100 Amphenol PCD 1: $29.25 131In Stock	Mfr. Part # SJS837100 Mouser Part # 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
Circular Metric Connectors M23 B Flexgrip Exit Dia. 12.5mm MB4FSR-B12.5 Amphenol SINE Systems 1: $18.44 A tariff of 40% may be applied if shipping to the United States. 117In Stock	Mfr. Part # MB4FSR-B12.5 Mouser Part # 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 A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Accessories			IP67
Standard Circular Connector ECO MATE-RM-ACCESSORIES RT0L-18CG-NS2 Amphenol SINE Systems 1: $17.20 A tariff of 40% may be applied if shipping to the United States. 207In Stock	Mfr. Part # RT0L-18CG-NS2 Mouser Part # 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 A tariff of 40% may be applied if shipping to the United States.	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 A tariff of 40% may be applied if shipping to the United States. 253In Stock	Mfr. Part # RT0L16CGNS2 Mouser Part # 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 A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Accessories
Standard Circular Connector Backshell Size 4 Sealing Gland CL124021 Souriau 1: $25.86 A tariff of 11% may be applied if shipping to the United States. 163In Stock	Mfr. Part # CL124021 Mouser Part # 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 A tariff of 11% may be applied if shipping to the United States.	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 A tariff of 40% may be applied if shipping to the United States. 295In Stock	Mfr. Part # MA4FSR-A8.5 Mouser Part # 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 A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Accessories			IP67
Standard Circular Connector BPNN-10-15PN S & F CONTACT KEY N BPNN-10-15PN Amphenol Aerospace 1: $30.39 A tariff of 30% may be applied if shipping to the United States. 75In Stock	Mfr. Part # BPNN-10-15PN Mouser Part # 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 A tariff of 30% may be applied if shipping to the United States.	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 # HEX40-AC-90-13-A3-1 Mouser Part # 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
Standard Circular Connector Back Shell size 16, cable range 10.0mm-17.0mm RTS0L-16CG Amphenol SINE Systems 1: $11.55 A tariff of 40% may be applied if shipping to the United States. 133In Stock	Mfr. Part # RTS0L-16CG Mouser Part # 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 A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Accessories
Circular Push Pull Connectors Black, .186 PL700-PVC-BACKSHELL 400374 Amphenol Alden Products 1: $7.12 A tariff of 6% may be applied if shipping to the United States. 63In Stock	Mfr. Part # 400374 Mouser Part # 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 A tariff of 6% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Accessories
Standard Circular Connector 90deg Backshell SZ7 SJS837110 Amphenol PCD 1: $29.75 25In Stock	Mfr. Part # SJS837110 Mouser Part # 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 A tariff of 40% may be applied if shipping to the United States. 1In Stock 375On Order	Mfr. Part # RT0L-20CPG-S6 Mouser Part # 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. #: RT0L-20CPG-S6 Stock: 1 Can Ship Immediately On Order: 75 Pending 300 Expected 10/12/2026 Factory Lead-Time: 14 Weeks	$29.02 $24.66 $23.11 $22.01 View $20.96 $19.96 A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Accessories			IP67, IP69k
Circular Push Pull Connectors Plug Backshell black Snap-on boot ID 0.2 108194-02 Amphenol Alden Products 1: $9.49 A tariff of 6% may be applied if shipping to the United States. 120In Stock	Mfr. Part # 108194-02 Mouser Part # 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 A tariff of 6% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Accessories
Standard Circular Connector Backshell Size 4 Sealing Gland CL104021 Souriau 1: $65.32 42In Stock	Mfr. Part # CL104021 Mouser Part # 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 Push Pull Connectors SZ 2 A BACKSHELL 13302P1 Amphenol Air LB Germany 1: $59.99 26In Stock	Mfr. Part # 13302P1 Mouser Part # 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 # 13303P1 Mouser Part # 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 Straight Backshell Unsealed IP40 Size 1 CL101040 Souriau 1: $21.12 53In Stock	Mfr. Part # CL101040 Mouser Part # 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 MOVE B/S SIZE 40 T240 CONDUCT MOVE-BA-40M-M50F-2C05 ITT Cannon 1: $67.71 24In Stock	Mfr. Part # MOVE-BA-40M-M50F-2C05 Mouser Part # 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 Back Shell size 12, cable range 6.0mm-12.0mm RTS0L-12CG Amphenol SINE Systems 1: $10.56 A tariff of 40% may be applied if shipping to the United States. 194In Stock	Mfr. Part # RTS0L-12CG Mouser Part # 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 A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Accessories
Standard Circular Connector 840200011 Souriau 1: $3,165.19 1In Stock Factory Special Order	Mfr. Part # 840200011 Mouser Part # 649-840200011 Factory Special Order	Souriau	Standard Circular Connector	Datasheet	1In Stock	$3,165.19 Quote Quote	Min.: 1 Mult.: 1	Accessories
Standard Circular Connector BPNN-10-15PC S & F CONTACT KEY C BPNN-10-15PC Amphenol Aerospace 1: $33.59 A tariff of 30% may be applied if shipping to the United States. 176In Stock	Mfr. Part # BPNN-10-15PC Mouser Part # 654-BPNN-10-15PC	Amphenol Aerospace	Standard Circular Connector BPNN-10-15PC S & F CONTACT KEY C Learn More about Amphenol Aerospace amphenol bantam micro bayonet connector	Datasheet	176In Stock	$33.59 $28.55 $26.76 $25.57 View $24.71 $23.35 $22.67 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Accessories	Pin (Male)	Crimp
Standard Circular Connector BPNN-08-07PB S & F CONTACT KEY B BPNN-08-07PB Amphenol Aerospace 1: $24.15 A tariff of 30% may be applied if shipping to the United States. 186In Stock	Mfr. Part # BPNN-08-07PB Mouser Part # 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 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Accessories	Pin (Male)	Crimp

Backshell Circular Connectors

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