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 | |
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ITT Cannon
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- | Silver | Plug, Male Pins | Silver | - | 22A | Threaded | Backshell, Cable Clamp, Coupling Nut | IP65 - Dust Tight, Water Resistant | - | - | Free Hanging (In-Line) | 17 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Nickel | Aluminum Alloy and Zinc Die Cast | 20-29 | - | Unshielded | Solder Cup | - | - | 50V | |
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ITT Cannon
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- | Silver | Plug, Male Pins | Silver | - | 22A | Threaded | Backshell, Cable Clamp, Coupling Nut | IP65 - Dust Tight, Water Resistant | - | - | Free Hanging (In-Line) | 17 | - | -55°C ~ 125°C | W | Metal | - | Nickel | Aluminum Alloy and Zinc Die Cast | 20-29 | - | Unshielded | Solder Cup | - | - | 50V | |
Littelfuse Inc.
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- | Black | Receptacle, Male Pins | - | - | - | Bayonet Lock | Backshell, Cap (Cover) | - | - | Flange | Free Hanging (In-Line); Panel Mount | 7 | - | - | Keyed | Plastic | - | - | Plastic | - | - | Unshielded | Crimp | - | - | 24V | |
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Amphenol Industrial Operations
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- | Olive Drab | Plug, Female Sockets | Silver | - | - | Threaded | Backshell, Coupling Nut | - | - | - | Free Hanging (In-Line) | 2 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum Alloy | 22-1 | - | Unshielded | Solder Cup | - | - | - | |
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Souriau-Sunbank by Eaton
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- | Olive Green | Receptacle, Female Sockets | Gold | - | 7.5A, 13A | Bayonet Lock | - | IP65 - Dust Tight, Water Resistant | UL94 HB | Bulkhead - Front Side Nut | Panel Mount | 23 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Green Cadmium | Aluminum Alloy | 16-23 | - | Shielded | Solder Cup | - | - | - | |
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Souriau-Sunbank by Eaton
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- | Olive Green | Receptacle, Female Sockets | Gold | - | 7.5A | Bayonet Lock | Cable Clamp | IP65 - Dust Tight, Water Resistant | UL94 HB | - | Free Hanging (In-Line) | 14 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Green Cadmium | Aluminum Alloy | 12-14 | - | Shielded | Solder Cup | - | - | - | |
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Souriau-Sunbank by Eaton
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- | Silver | Receptacle, Female Sockets | Gold | - | 7.5A | Bayonet Lock | - | Environment Resistant | - | Flange | Panel Mount | 5 | - | -65°C ~ 200°C | A | Metal | - | Nickel | Aluminum Alloy | 11-5 | - | - | Crimp | - | - | - | |
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Lemo
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- | Silver | Receptacle, Female Sockets | Gold | - | 6A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Panel Mount, Through Hole, Right Angle | 4 | - | -55°C ~ 250°C | J | Metal | - | Chrome | Brass | 304 | - | Shielded | Solder | - | - | - | |
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Lemo
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- | Silver | Receptacle, Female Sockets | Gold | - | 12A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount | 3 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 731 | - | Shielded | Solder Cup | - | - | - | |
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Lemo
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0.209" ~ 0.220" (5.30mm ~ 5.60mm) | Silver | Plug, Male Pins | Gold | - | 6.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 5 | - | -55°C ~ 250°C | A | Metal | - | Chrome | Brass | 305 | - | Shielded | Crimp | - | - | - | |
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Lemo
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0.122" ~ 0.165" (3.10mm ~ 4.20mm) | Silver | Plug, Male Pins | Gold | - | 12A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 3 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 303 | - | Shielded | Solder Cup | - | - | - | |
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Lemo
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- | Silver | Receptacle, Female Sockets | Gold | - | 9A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Panel Mount | 5 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 305 | - | Shielded | Crimp | - | - | - | |
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Lemo
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- | Silver | Receptacle, Female Sockets | Gold | - | 7A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount | 6 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 306 | - | Shielded | Crimp | - | - | - | |
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Lemo
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0.244" ~ 0.283" (6.20mm ~ 7.20mm) | Silver | Plug, Male Pins | Gold | - | 12A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 3 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 303 | - | Shielded | Solder Cup | - | - | - | |
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Lemo
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0.106" ~ 0.154" (2.70mm ~ 3.90mm) | Black | Receptacle, Female Sockets | Gold | - | 3A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 10 | - | -50°C ~ 170°C | G | Plastic | - | - | Polyetherimide (PEI) | M10 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
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0.209" ~ 0.256" (5.30mm ~ 6.50mm) | Black | Plug, Male Pins | Gold | - | 6A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 6 | - | -50°C ~ 150°C | G | Plastic | - | - | Polysulfone (PSU) | M06 | - | Unshielded | Crimp | - | - | - | |
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Lemo
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0.209" ~ 0.256" (5.30mm ~ 6.50mm) | Gray | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP64 - Dust Tight, Water Resistant | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 90°C | G | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Crimp | - | - | - | |
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Lemo
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- | Black, Gray | Receptacle, Female Sockets | Gold | - | 8A | Push-Pull, Detent Lock | - | IP50 - Dust Protected | - | Front and Rear Side Nut | Panel Mount, Through Hole | 4 | - | -50°C ~ 170°C | G | Plastic | - | - | Polyetherimide (PEI) | M04 | - | Unshielded | Solder | - | - | - | |
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Lemo
|
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0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Gray, Red | Plug, Male Pins | Gold | - | 5A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 8 | - | -50°C ~ 150°C | B | Plastic | - | - | Polysulfone (PSU) | M08 | - | Unshielded | Solder Cup | - | - | - | |
Conesys
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- | Silver | Receptacle, Female Sockets | Gold | - | - | Bayonet Lock | - | Environment Resistant | - | Flange | Panel Mount | 39 (Power) | - | -65°C ~ 200°C | Z | Metal | - | Electroless Nickel | Aluminum | 20-39 | - | Unshielded | Crimp | - | - | - | |
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Conesys
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Price on request
Price and Stock
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- | - | Plug, Female Sockets | Gold | - | 13A | Threaded | - | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 3 | - | -55°C ~ 175°C | Z | Metal | - | Cadmium | Carbon Steel | 16S-5 | - | Shielded | Crimp | - | - | - | |
Conesys
|
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- | - | Plug, Male Pins | Gold | - | 13A | Threaded | - | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 20 | - | -55°C ~ 200°C | W | Metal | - | Passivated | Stainless Steel | 28-16 | - | Shielded | Crimp | - | - | - | |
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Conesys
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- | Olive Drab | Receptacle, Male Pins | Gold | - | 13A | Threaded | - | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 2 | - | -55°C ~ 175°C | W | Metal | - | Olive Drab Cadmium | Aluminum | 12S-3 | - | Shielded | Crimp | - | - | - | |
Conesys
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- | Olive Drab | Receptacle, Male Pins | Gold | - | 13A | Bayonet Lock | - | - | - | Flange | Panel Mount | 21 | - | -65°C ~ 175°C | A | Metal | - | Olive Drab Cadmium | Aluminum | 23-21 | - | Shielded | Crimp | - | - | - | |
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Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Plug, Male Pins | Gold | - | 13A | Threaded | - | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 3 | - | -55°C ~ 175°C | Z | Metal | - | Cadmium | Carbon Steel | 16S-5 | - | Shielded | Crimp | - | - | - | |
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Male Pins | - | - | - | Bayonet Lock | - | - | - | - | Free Hanging (In-Line) | 21 | - | -65°C ~ 200°C | A | Metal | - | Nickel | Aluminum | 22-21 | - | Shielded | Crimp | - | - | - | |
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Conesys
|
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Price on request
Price and Stock
on Request Send RFQ |
- | - | Plug, Male Pins | Gold | - | 13A | Threaded | - | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 20 | - | -55°C ~ 200°C | Z | Metal | - | Passivated | Stainless Steel | 28-16 | - | Shielded | Crimp | - | - | - | |
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Amphenol Aerospace Operations
|
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | - | - | - | Flange | Panel Mount | 6 | - | -65°C ~ 200°C | N (Normal) | Metal | - | - | Stainless Steel | 17-6 | - | - | Crimp | - | - | - | |
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Conesys
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Price and Stock
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- | Silver | Receptacle, Male Pins | Gold | - | 13A, 23A | Threaded | - | Fluid Resistant | - | Flange | Panel Mount | 8 (Power) | - | -55°C ~ 200°C | Z | Metal | - | Electroless Nickel | Aluminum | 18-8 | - | Unshielded | Crimp | - | - | - | |
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Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Receptacle, Male Pins | - | - | - | Bayonet Lock | - | - | - | Flange | Panel Mount | 6 | - | -65°C ~ 175°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum | 10-98 | - | Shielded | Crimp | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Bayonet Lock | - | - | - | Flange | Panel Mount | 3 | - | -55°C ~ 200°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 8-33 | - | - | Crimp | - | - | - | |
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Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | - | 13A, 23A | Threaded | - | Fluid Resistant | - | Flange | Panel Mount | 8 (Power) | - | -55°C ~ 200°C | N (Normal) | Metal | - | Electroless Nickel | Aluminum | 18-8 | - | Unshielded | Crimp | - | - | - | |
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Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Plug, Male Pins | - | - | - | Bayonet Lock | - | - | - | - | Free Hanging (In-Line) | 23 | - | -65°C ~ 175°C | A | Metal | - | Olive Drab Cadmium | Aluminum | 16-99 | - | Shielded | Crimp | - | - | - | |
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Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Bayonet Lock | - | Environment Resistant | - | - | Free Hanging (In-Line) | 19 (Power) | - | -65°C ~ 200°C | X | Metal | - | Olive Drab Cadmium | Aluminum | 24-19 | - | Unshielded | Crimp | - | - | - | |
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Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Plug, Male Pins | Gold | - | 13A, 23A | Threaded | - | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 8 | - | -55°C ~ 200°C | Z | Metal | - | Passivated | Stainless Steel | 18-8 | - | Shielded | Crimp | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Male Pins | - | - | - | Bayonet Lock | - | - | - | Flange | Panel Mount | 13 | - | -65°C ~ 200°C | N (Normal) | Metal | - | Nickel | Aluminum | 10-35 | - | Shielded | Crimp | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Receptacle, Male Pins | - | - | - | Bayonet Lock | - | - | - | Flange | Panel Mount | 8 | - | -65°C ~ 175°C | A | Metal | - | Olive Drab Cadmium | Aluminum | 12-8 | - | Shielded | Crimp | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | - | - | Bayonet Lock | - | Environment Resistant | - | - | Free Hanging (In-Line) | 31 (Power) | - | -65°C ~ 200°C | X | Metal | - | Electroless Nickel | Aluminum | 24-31 | - | Unshielded | Crimp | - | - | - | |
|
Conesys
|
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Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Male Pins | Gold | - | 7.5A, 13A | Bayonet Lock | - | - | - | Flange | Panel Mount | 23 | - | -65°C ~ 200°C | N (Normal) | Metal | - | Nickel | Aluminum | 16-99 | - | Shielded | Crimp | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | - | - | Bayonet Lock | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 30 (Power) | - | -65°C ~ 200°C | N (Normal) | Metal | - | Electroless Nickel | Aluminum | 18-30 | - | Unshielded | Crimp | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Plug, Male Pins | Gold | - | 13A | Threaded | - | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 17 | - | -55°C ~ 200°C | W | Metal | - | Electroless Nickel | Aluminum | 20-29 | - | Shielded | Crimp | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Receptacle, Female Sockets | Gold | - | - | Bayonet Lock | - | - | - | Bulkhead - Front Side Nut | Panel Mount | 32 | - | -55°C ~ 200°C | W | Metal | - | Electroless Nickel | Aluminum Alloy | 18-32 | - | - | Crimp | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Receptacle, Female Sockets | Gold | - | - | Bayonet Lock | - | - | - | Bulkhead - Front Side Nut | Panel Mount | 16 | - | -55°C ~ 200°C | N (Normal) | Metal | - | Electroless Nickel | Aluminum Alloy | 20-16 | - | - | Crimp | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Bayonet Lock | - | Environment Resistant | - | Flange | Panel Mount | 39 (Power) | - | -65°C ~ 200°C | W | Metal | - | Olive Drab Cadmium | Aluminum | 20-39 | - | Unshielded | Crimp | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Male Pins | Gold | - | - | Bayonet Lock | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 8 (Power) | - | -65°C ~ 200°C | N (Normal) | Metal | - | Electroless Nickel | Aluminum | 18-8 | - | Shielded | Crimp | - | - | - | |
|
ITT Cannon
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Female Sockets | Gold | - | - | Bayonet Lock | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 30 (Power) | - | -65°C ~ 200°C | W | Metal | - | Electroless Nickel | Aluminum | 18-30 | - | Shielded | Crimp | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Receptacle, Female Sockets | Gold | - | 23A | Threaded | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 7 | - | -55°C ~ 175°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum | 24-2 | - | Shielded | Crimp | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Black | Receptacle, Male Pins | Gold | - | 7.5A, 13A | Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | Front Side Nut | Free Hanging (In-Line) | 39 | - | -55°C ~ 200°C | W | Metal | - | Black Anodized | Aluminum | 20-39 | - | Shielded | Crimp | - | - | 600VDC | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Male Pins | Gold | - | - | Bayonet Lock | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 16 (Power) | - | -65°C ~ 200°C | X | Metal | - | Electroless Nickel | Aluminum | 20-16 | - | Unshielded | Crimp | - | - | - |
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