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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Souriau-Sunbank by Eaton
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Lemo
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0.476" ~ 0.504" (12.10mm ~ 12.80mm) | Silver | Plug, Male Pins | Gold | - | 5A | Push-Pull | Backshell | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 23 (22 + 1 Fiber Optic) | - | -55°C ~ 200°C | A | Metal | - | Chrome | Brass | 92X | - | Shielded | Solder Cup | - | - | - | |
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Lemo
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0.476" ~ 0.504" (12.10mm ~ 12.80mm) | Silver | Plug, Male Pins | Gold | - | 5A | Push-Pull | Backshell | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 23 (22 + 1 Fiber Optic) | - | -55°C ~ 200°C | A | Metal | - | Chrome | Brass | 92X | - | Shielded | Solder Cup | - | - | - | |
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TE Connectivity
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- | Olive Drab | Receptacle, Male Pins | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 11 | - | -65°C ~ 175°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum | 21-11 | - | Shielded | Crimp | - | - | 600VAC, 850VDC | |
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Amphenol Industrial Operations
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- | Olive Drab | Receptacle, Male Pins | Gold | - | - | Bayonet Lock | Backshell | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 19 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum | 14-19 | - | Unshielded | Crimp | - | - | - | |
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ITT Cannon
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1.717" (43.60mm) | Olive Drab | Receptacle, Male Pins | Silver | - | 150A | Bayonet Lock | Backshell, Heat Shrink Adapter | Environment Proof | - | Flange | Panel Mount | 4 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 36-5 | - | - | Crimp | - | - | 500VAC, 700VDC | |
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ITT Cannon
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- | Olive Drab | Plug, Female Sockets | Gold | - | 23A | Bayonet Lock | Backshell, Cable Clamp, Coupling Nut | Environment Proof | - | - | Free Hanging (In-Line), Right Angle | 12 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 28-51 | - | - | Crimp | - | - | 900VAC, 1250VDC | |
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TE Connectivity
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 11 | - | -65°C ~ 200°C | N (Normal) | Metal | - | Electroless Nickel | Aluminum | 19-11 | - | Shielded | Crimp | - | - | 750VAC, 1050VDC | |
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Souriau-Sunbank by Eaton
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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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 | 11 | - | -65°C ~ 200°C | N (Normal) | Metal | - | Electroless Nickel | Aluminum | 19-11 | - | Shielded | Crimp | - | - | 750VAC, 1050VDC | |
|
TE Connectivity
|
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- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 11 | - | -65°C ~ 200°C | B | Metal | - | Electroless Nickel | Aluminum | 19-11 | - | Shielded | Crimp | - | - | 750VAC, 1050VDC | |
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TE Connectivity
|
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- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 11 | - | -65°C ~ 200°C | N (Normal) | Metal | - | Electroless Nickel | Aluminum | 19-11 | - | Shielded | Crimp | - | - | 750VAC, 1050VDC | |
|
TE Connectivity
|
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- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 11 | - | -65°C ~ 200°C | D | Metal | - | Electroless Nickel | Aluminum | 19-11 | - | Shielded | Crimp | - | - | 750VAC, 1050VDC | |
|
TE Connectivity
|
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Price on request
Price and Stock
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- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 12 | - | -65°C ~ 200°C | D | Metal | - | Electroless Nickel | Aluminum | 15-97 | - | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
TE Connectivity
|
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Price on request
Price and Stock
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- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 12 | - | -65°C ~ 200°C | E | Metal | - | Electroless Nickel | Aluminum | 15-97 | - | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
TE Connectivity
|
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Price on request
Price and Stock
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- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 11 | - | -65°C ~ 200°C | B | Metal | - | Electroless Nickel | Aluminum | 19-11 | - | 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 | 11 | - | -65°C ~ 200°C | D | Metal | - | Electroless Nickel | Aluminum | 19-11 | - | 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 | 12 | - | -65°C ~ 200°C | D | Metal | - | Electroless Nickel | Aluminum | 15-97 | - | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
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 | 12 | - | -65°C ~ 200°C | E | Metal | - | Electroless Nickel | Aluminum | 15-97 | - | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
ITT Cannon
|
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Price and Stock
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- | Olive Drab | Plug, Female Sockets | Gold | - | 80A | Bayonet Lock | Backshell, Cable Clamp, Coupling Nut | Environment Proof | - | - | Free Hanging (In-Line), Right Angle | 2 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 24-9 | - | - | Crimp | - | - | 500VAC, 700VDC | |
|
TE Connectivity
|
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- | Silver | Plug, Female Sockets | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 128 | - | -65°C ~ 200°C | E | Composite | - | Electroless Nickel | Composite | 25-35 | J | Shielded | Crimp | - | - | 400VAC, 550VDC | |
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TE Connectivity
|
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Price on request
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- | Silver | Plug, Male Pins | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 37 | - | -65°C ~ 200°C | A | Composite | - | Electroless Nickel | Composite | 15-35 | D | Shielded | Crimp | - | - | 400VAC, 550VDC | |
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TE Connectivity
|
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Price on request
Price and Stock
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- | Silver | Plug, Male Pins | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 37 | - | -65°C ~ 200°C | C | Composite | - | Electroless Nickel | Composite | 15-35 | D | Shielded | Crimp | - | - | 400VAC, 550VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
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- | Silver | Plug, Male Pins | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 37 | - | -65°C ~ 200°C | B | Composite | - | Electroless Nickel | Composite | 15-35 | D | Shielded | Crimp | - | - | 400VAC, 550VDC | |
|
TE Connectivity
|
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Price on request
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- | Silver | Plug, Male Pins | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 37 | - | -65°C ~ 200°C | N (Normal) | Composite | - | Electroless Nickel | Composite | 15-35 | D | Shielded | Crimp | - | - | 400VAC, 550VDC | |
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Lemo
|
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0.417" ~ 0.472" (10.60mm ~ 12.00mm) | Silver | Plug, Male Pins | Gold | - | 24A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 6 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 306 | - | Shielded | Solder Cup | - | - | - | |
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Lemo
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Lemo
|
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0.358" ~ 0.413" (9.10mm ~ 10.50mm) | Silver | Plug, Male Pins | Gold | - | 24A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 6 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 306 | - | Shielded | Solder Cup | - | - | - | |
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ITT Cannon
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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ITT Cannon
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
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- | - | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 3 | - | -65°C ~ 175°C | A | Metal | - | Durmalon | Aluminum | 9-98 | - | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
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- | - | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 3 | - | -65°C ~ 175°C | B | Metal | - | Durmalon | Aluminum | 9-98 | - | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 3 | - | -65°C ~ 175°C | C | Metal | - | Durmalon | Aluminum | 9-98 | - | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 3 | - | -65°C ~ 175°C | D | Metal | - | Durmalon | Aluminum | 9-98 | - | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
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- | - | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 3 | - | -65°C ~ 175°C | E | Metal | - | Durmalon | Aluminum | 9-98 | - | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
Souriau-Sunbank by Eaton
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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ITT Cannon
|
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- | Green | Plug, Male Pins | Gold | - | 13A | Bayonet Lock | Backshell, Coupling Nut, Flame Retardant, Heat Shrink Adapter | Environment Proof | - | - | Free Hanging (In-Line) | 13 | - | -40°C ~ 125°C | N (Normal) | Metal | - | Green Zinc Cobalt | Aluminum Alloy | 20-11 | - | Shielded | Crimp | - | - | 200VAC, 250VDC | |
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ITT Cannon
|
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1.516" (38.51mm) | Olive Drab | Plug, Male Pins | Silver | - | 135A | Reverse Bayonet Lock | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 6 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum Alloy | 36-6 | - | Shielded | Crimp | - | - | 50VAC, 75VDC | |
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ITT Cannon
|
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- | - | Receptacle, Male Pins | Gold | - | 3A | Push-Pull | Coupling Nut | - | - | Flange | Panel Mount | 7 | - | -55°C ~ 125°C | Keyed | Metal | - | Electroless Nickel | Brass | - | - | Unshielded | Wire Leads | - | - | - | |
|
TE Connectivity
|
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- | Silver | Plug, Female Sockets | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 55 | - | -65°C ~ 200°C | A | Metal | - | Electroless Nickel | Aluminum | 17-35 | - | Shielded | Crimp | - | - | 400VAC, 550VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 37 | - | -65°C ~ 200°C | N (Normal) | Metal | - | Nickel | Stainless Steel | 15-35 | - | Shielded | Solder Cup | - | - | 400VAC, 550VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 37 | - | -65°C ~ 200°C | A | Metal | - | Passivated | Stainless Steel | 15-35 | - | Shielded | Solder Cup | - | - | 400VAC, 550VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 37 | - | -65°C ~ 200°C | B | Metal | - | Passivated | Stainless Steel | 15-35 | - | Shielded | Solder Cup | - | - | 400VAC, 550VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 37 | - | -65°C ~ 200°C | N (Normal) | Metal | - | Passivated | Stainless Steel | 15-35 | - | Shielded | Solder Cup | - | - | 400VAC, 550VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 37 | - | -65°C ~ 200°C | N (Normal) | Metal | - | Passivated | Stainless Steel | 15-35 | - | Shielded | Solder Cup | - | - | 400VAC, 550VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 39 | - | -65°C ~ 260°C | N (Normal) | Metal | - | Passivated | Stainless Steel | 21-39 | - | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
ITT Cannon
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
1.717" (43.60mm) | Olive Drab | Receptacle, Male Pins | Silver | - | 80A, 150A | Bayonet Lock | Backshell, Heat Shrink Adapter | Environment Proof | - | Flange | Panel Mount | 6 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 36-6 | - | - | Crimp | - | - | 500VAC, 700VDC | |
|
ITT Cannon
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
1.717" (43.60mm) | Olive Drab | Receptacle, Male Pins | Silver | - | 80A, 150A | Bayonet Lock | Backshell, Heat Shrink Adapter | Environment Proof | - | Flange | Panel Mount | 6 | - | -55°C ~ 125°C | W | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 36-6 | - | - | Crimp | - | - | 500VAC, 700VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Female Sockets | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 23 | - | -65°C ~ 200°C | D | Composite | - | Electroless Nickel | Composite | 17-99 | E | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Receptacle, Male Pins | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 4 | - | -65°C ~ 175°C | A | Metal | - | Durmalon | Aluminum | 13-4 | - | Shielded | Crimp | - | - | 600VAC, 850VDC |
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