What are Circular Connector Assemblies ?
Circular Connector Assemblies are specialized connectors designed to provide reliable electrical connections in various applications. They are commonly used in board-to-board and cable interconnects, as well as in production electronics assembly. Important specifications for selection include Cable Opening, which ensures compatibility with cables; Connector Type, which affects the connection method and application; and Current Rating (Amps), which determines the maximum current the assembly can handle safely. It is crucial for procurement teams to validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
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| Part & Mfr | Total Stock | Pricing & RFQ | Cable Opening | Color | Connector Type | Contact Finish | Contact Type | Current Rating (Amps) | Fastening Type | Features | Ingress Protection | Material Flammability Rating | Mounting Feature | Mounting Type | Number of Positions | Number of Signal Positions | Operating Temperature | Orientation | Primary Material | Reverse Gender | Shell Finish | Shell Material | Shell Size | Shell Size, MIL | Shielding | Termination | Termination Post Length | Thread Size | Voltage Rating | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lemo
|
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0.055" ~ 0.087" (1.40mm ~ 2.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 8A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 3 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 303 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
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Price on request
Price and Stock
on Request Send RFQ |
0.126" ~ 0.165" (3.20mm ~ 4.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 8A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 3 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 303 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 8A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 3 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 303 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.209" ~ 0.220" (5.30mm ~ 5.60mm) | Silver | Receptacle, Female Sockets | Gold | - | 8A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 3 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 303 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.209" ~ 0.220" (5.30mm ~ 5.60mm) | Silver | Receptacle, Female Sockets | Gold | - | 8A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 3 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 303 | - | Shielded | Solder Cup | - | - | - | |
|
Glenair
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
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Price and Stock
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- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 3 | - | -65°C ~ 200°C | B | Composite | - | Nickel | Composite | 9-98 | A | Shielded | Crimp | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 3 | - | -65°C ~ 200°C | C | Composite | - | Nickel | Composite | 9-98 | A | Shielded | Crimp | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 3 | - | -65°C ~ 200°C | N (Normal) | Composite | - | Nickel | Composite | 9-98 | A | Shielded | Crimp | - | - | - | |
|
TE Connectivity
|
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Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | - | 13A | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 5 | - | -65°C ~ 200°C | A | Composite | - | Electroless Nickel | Composite | 15-5 | D | Shielded | Crimp | - | - | 750VAC, 1050VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | - | 13A | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 5 | - | -65°C ~ 200°C | B | Composite | - | Electroless Nickel | Composite | 15-5 | D | Shielded | Crimp | - | - | 750VAC, 1050VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 5 | - | -65°C ~ 200°C | C | Composite | - | Electroless Nickel | Composite | 15-5 | D | Shielded | Crimp | - | - | 750VAC, 1050VDC | |
|
Glenair
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.130" ~ 0.165" (3.30mm ~ 4.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 8A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 3 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 303 | - | Shielded | Crimp | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.130" ~ 0.165" (3.30mm ~ 4.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 8A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 3 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 303 | - | Shielded | Crimp | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 8A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 3 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 303 | - | Shielded | Crimp | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 8A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 3 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 303 | - | Shielded | Crimp | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.209" ~ 0.220" (5.30mm ~ 5.60mm) | Silver | Receptacle, Female Sockets | Gold | - | 8A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 3 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 303 | - | Shielded | Crimp | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.091" ~ 0.126" (2.30mm ~ 3.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 7A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 4 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 304 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.091" ~ 0.126" (2.30mm ~ 3.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 7A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 4 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 304 | - | Shielded | Solder Cup | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.130" ~ 0.165" (3.30mm ~ 4.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 7A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 4 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 304 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.126" ~ 0.165" (3.20mm ~ 4.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 7A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 4 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 304 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.209" ~ 0.220" (5.30mm ~ 5.60mm) | Silver | Receptacle, Female Sockets | Gold | - | 7A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 4 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 304 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.130" ~ 0.165" (3.30mm ~ 4.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 7A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 4 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 304 | - | Shielded | Crimp | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.091" ~ 0.126" (2.30mm ~ 3.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 6.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 5 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 305 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.091" ~ 0.126" (2.30mm ~ 3.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 6.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 5 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 305 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.091" ~ 0.126" (2.30mm ~ 3.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 6.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 5 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 305 | - | Shielded | Solder Cup | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | - | 13A | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 5 | - | -65°C ~ 200°C | D | Composite | - | Electroless Nickel | Composite | 15-5 | D | Shielded | Crimp | - | - | 750VAC, 1050VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 5 | - | -65°C ~ 200°C | E | Composite | - | Electroless Nickel | Composite | 15-5 | D | Shielded | Crimp | - | - | 750VAC, 1050VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Female Sockets | Gold | - | 7.5A | Threaded | - | Environment Resistant | - | - | Free Hanging (In-Line) | 10 | - | -65°C ~ 200°C | N (Normal) | Composite | - | Nickel | Composite | 13-98 | C | Shielded | Crimp | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 8 | - | -65°C ~ 200°C | N (Normal) | Composite | - | Nickel | Composite | 17-8 | E | Shielded | Crimp | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Male Pins | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 11 | - | -65°C ~ 200°C | B | Composite | - | Electroless Nickel | Composite | 21-11 | G | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Male Pins | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 11 | - | -65°C ~ 200°C | C | Composite | - | Electroless Nickel | Composite | 21-11 | G | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Male Pins | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 11 | - | -65°C ~ 200°C | D | Composite | - | Electroless Nickel | Composite | 21-11 | G | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Male Pins | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 11 | - | -65°C ~ 200°C | E | Composite | - | Electroless Nickel | Composite | 21-11 | G | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.130" ~ 0.165" (3.30mm ~ 4.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 6.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 5 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 305 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.126" ~ 0.165" (3.20mm ~ 4.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 6.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 5 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 305 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 6.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 5 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 305 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 6.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 5 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 305 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.209" ~ 0.220" (5.30mm ~ 5.60mm) | Silver | Receptacle, Female Sockets | Gold | - | 6.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 5 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 305 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.209" ~ 0.220" (5.30mm ~ 5.60mm) | Silver | Receptacle, Female Sockets | Gold | - | 6.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 5 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 305 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.130" ~ 0.165" (3.30mm ~ 4.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 6.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 5 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 305 | - | Shielded | Crimp | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 3 | - | -65°C ~ 200°C | E | Composite | - | Nickel | Composite | 9-98 | A | Shielded | Crimp | - | - | - |
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