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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0.323" ~ 0.362" (8.20mm ~ 9.20mm) | Silver | Receptacle, Male Pins | Gold | - | 6.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 14 | - | -55°C ~ 250°C | J | Metal | - | Chrome | Brass | 314 | - | Shielded | Crimp | - | - | - | |
Bulgin LTD.
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0.406" ~ 0.433" (10.30mm ~ 11.00mm) | Silver | Plug, Male Pins | Gold | - | 3.5A | Push-Pull | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 30 | - | -50°C ~ 200°C | G | Metal | - | Chrome | Brass | - | - | Shielded | Solder Cup | - | - | - | |
Bulgin LTD.
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0.327" ~ 0.354" (8.30mm ~ 9.00mm) | Silver | Plug, Male Pins | Gold | - | 2A | Push-Pull | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 26 | - | -50°C ~ 200°C | G | Metal | - | Chrome | Brass | - | - | Shielded | Solder Cup | - | - | - | |
Amphenol Industrial Operations
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- | Olive Drab | Plug, Female Sockets | Gold | - | - | Bayonet Lock | Backshell, Cable Clamp, Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 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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1.390" (35.30mm) | Olive Drab | Receptacle, Male Pins | Gold | - | 23A | Bayonet Lock | - | Environment Proof | - | Flange | Panel Mount | 8 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 24-6 | - | - | Crimp | - | - | - | |
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Souriau-Sunbank by Eaton
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- | Silver | Receptacle, Female Sockets | Gold | - | 7.5A | Bayonet Lock | - | Fluid Resistant | - | Flange | Panel Mount | 41 | - | -55°C ~ 200°C | N (Normal) | Metal | - | Nickel | Aluminum | 20-41 | - | Unshielded | Crimp | - | - | - | |
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Souriau-Sunbank by Eaton
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- | Silver | Plug, Female Sockets | Gold | - | 15A | Push-Pull | Backshell, Boot Adapter | IP40 | UL94 V-0 | - | Free Hanging (In-Line) | 7 | - | -40°C ~ 125°C | G | Metal | - | Chrome over Nickel | Brass | 3 | - | Shielded | Crimp | - | - | 1000V | |
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Phoenix Contact
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- | Silver | Plug, Male Pins | Gold | - | 1.5A | Push-Twist | - | IP67 - Dust Tight, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 17 | - | -25°C ~ 85°C | A | Metal | - | Nickel | Zinc Die Cast | M12-17 | - | Shielded | Solder | - | - | 30V | |
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Souriau-Sunbank by Eaton
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- | Olive Green | Receptacle, Male Pins | Gold | - | 23A | Bayonet Lock | - | Fluid Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 8 | - | -55°C ~ 175°C | N (Normal) | Metal | - | Olive Green Cadmium | Aluminum | 18-8 | - | Unshielded | Crimp | - | - | - | |
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TE Connectivity
|
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- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 37 | - | -65°C ~ 175°C | A | Composite | - | Olive Drab Cadmium | Composite | 25-37 | J | Shielded | Crimp | - | - | - | |
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TE Connectivity
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- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 37 | - | -65°C ~ 175°C | B | Composite | - | Olive Drab Cadmium | Composite | 25-37 | J | Shielded | Crimp | - | - | - | |
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Corsair
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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TE Connectivity
|
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- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 37 | - | -65°C ~ 175°C | C | Composite | - | Olive Drab Cadmium | Composite | 25-37 | J | Shielded | Crimp | - | - | - | |
|
TE Connectivity
|
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- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 37 | - | -65°C ~ 175°C | D | Composite | - | Olive Drab Cadmium | Composite | 25-37 | J | Shielded | Crimp | - | - | - | |
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ITT Cannon
|
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1.390" (35.30mm) | Black | Receptacle, Male Pins | Gold | - | 46A | Bayonet Lock | Flame Retardant | Environment Proof | - | Flange | Panel Mount | 4 | - | -40°C ~ 125°C | N (Normal) | Metal | - | Black Painted | Aluminum | 24-22 | - | - | Crimp | - | - | 900VAC, 1250VDC | |
|
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- | Silver | Receptacle, Female Sockets | Gold | - | 7.5A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Front or Rear Side Nut | Panel Mount, Through Hole | 8 | - | -40°C ~ 120°C | 1 | Metal | - | Chrome over Nickel | Brass | 2 | - | Unshielded | Solder | - | - | 500V | ||
|
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- | Silver | Receptacle, Female Sockets | Gold | - | 7.5A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Front or Rear Side Nut | Panel Mount | 8 | - | -40°C ~ 120°C | 1 | Metal | - | Chrome over Nickel | Brass | 2 | - | Unshielded | Solder Cup | - | - | 500V | ||
|
ITT Cannon
|
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- | Olive Drab | Receptacle, Male Pins | Silver | - | 13A | Bayonet Lock | Backshell | - | - | Flange | Panel Mount | 2 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 10SL-4 | - | - | Solder Cup | - | - | 500VAC, 700VDC | |
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ITT Cannon
|
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- | Olive Drab | Receptacle, Female Sockets | Silver | - | 22A | Reverse Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 37 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 28-21 | - | Shielded | Crimp | - | - | 50V | |
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ITT Cannon
|
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- | Olive Drab | Receptacle, Female Sockets | Silver | - | 22A | Reverse Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 37 | - | -55°C ~ 125°C | Y | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 28-21 | - | Shielded | Crimp | - | - | 50V | |
|
Souriau-Sunbank by Eaton
|
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- | Olive Green | Receptacle, Female Sockets | Gold | - | 13A | Bayonet Lock | Cable Clamp | IP65 - Dust Tight, Water Resistant | UL94 HB | Flange | Panel Mount | 16 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Green Cadmium | Aluminum Alloy | 20-16 | - | Shielded | Solder Cup | - | - | - | |
|
TE Connectivity
|
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- | Olive Drab | Receptacle, Male Pins | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 41 | - | -65°C ~ 175°C | E | Composite | - | Olive Drab Cadmium | Composite | 21-41 | G | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
TE Connectivity
|
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- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 16 | - | -65°C ~ 200°C | C | Composite | - | Electroless Nickel | Composite | 21-16 | G | Shielded | Crimp | - | - | 750VAC, 1050VDC | |
|
ITT Cannon
|
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1.008" (25.60mm) | Black | Receptacle, Female Sockets | Gold | - | 23A | Bayonet Lock | Flame Retardant | Environment Proof | - | Flange | Panel Mount | 4 | - | -40°C ~ 125°C | N (Normal) | Metal | - | Black Painted | Aluminum | 18-10 | - | - | Crimp | - | - | 500VAC, 700VDC | |
|
ITT Cannon
|
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1.142" (29.01mm) | Black | Receptacle, Male Pins | Gold | - | 13A | Bayonet Lock | Flame Retardant | Environment Proof | - | Flange | Panel Mount | 11 | - | -40°C ~ 125°C | N (Normal) | Metal | - | Black Zinc Cobalt | Aluminum Alloy | 20-33 | - | - | Crimp | - | - | 500VAC, 700VDC | |
|
ITT Cannon
|
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- | Olive Drab | Receptacle, Male Pins | Silver | - | 13A, 80A | Bayonet Lock | - | - | - | Flange | Panel Mount | 6 | - | -55°C ~ 125°C | W | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 28-22 | - | - | Crimp | - | - | 900VAC, 1250VDC | |
|
ITT Cannon
|
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- | Olive Drab | Receptacle, Male Pins | Silver | - | 13A, 80A | Bayonet Lock | - | - | - | Flange | Panel Mount | 6 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 28-22 | - | - | Crimp | - | - | 900VAC, 1250VDC | |
|
TE Connectivity
|
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | Flange | Panel Mount | 6 | - | -65°C ~ 200°C | N (Normal) | Metal | - | Passivated | Stainless Steel | 11-98 | - | Shielded | Solder Cup | - | - | 600VAC, 850VDC | |
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Radiall
|
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- | Green | Plug, Female Sockets | Silver | - | 13A, 23A | Reverse Bayonet Lock | Backshell, Coupling Nut | - | UL94 V-0 | - | Free Hanging (In-Line) | 22 | - | -55°C ~ 125°C | - | Metal | - | Green Cadmium | Aluminum Alloy | 28-11 | - | Unshielded | Solder Cup | - | - | 500VAC, 700VDC | |
|
TE Connectivity
|
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- | Silver | Plug, Female Sockets | Gold | - | - | Threaded | Coupling Nut, Self Locking | Environment Resistant | - | - | Free Hanging (In-Line) | 12 | - | -65°C ~ 200°C | N (Normal) | Metal | - | Nickel | Aluminum | 12-12 | - | Shielded | Crimp | - | - | - | |
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TE Connectivity
|
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- | Silver | Plug, Female Sockets | Gold | - | - | Threaded | Coupling Nut, Self Locking | Environment Resistant | - | - | Free Hanging (In-Line) | 12 | - | -65°C ~ 200°C | 6 | Metal | - | Nickel | Aluminum | 12-12 | - | Shielded | Crimp | - | - | - | |
|
TE Connectivity
|
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- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Threaded | Self Locking | Environment Resistant | - | Flange | Panel Mount | 4 | - | -65°C ~ 175°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum | 14-4 | - | Unshielded | Crimp | - | - | - | |
|
Souriau-Sunbank by Eaton
|
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- | Olive Green | Plug, Female Sockets | Gold | - | 7.5A | Bayonet Lock | Backshell, Coupling Nut | IP65 - Dust Tight, Water Resistant | UL94 HB | - | Free Hanging (In-Line) | 19 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Green Cadmium | Aluminum Alloy | 14-19 | - | Shielded | Solder Cup | - | - | - | |
|
TE Connectivity
|
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- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | Self Locking | Environment Resistant | - | Flange | Panel Mount | 15 | - | -65°C ~ 260°C | 6 | Metal | - | - | Stainless Steel | 14-15 | - | Unshielded | Crimp | - | - | - | |
|
TE Connectivity
|
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- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | Self Locking | Environment Resistant | - | Flange | Panel Mount | 15 | - | -65°C ~ 260°C | N (Normal) | Metal | - | - | Stainless Steel | 14-15 | - | Unshielded | Crimp | - | - | - | |
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Lemo
|
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0.283" ~ 0.323" (7.20mm ~ 8.20mm) | Silver | Plug, Male Pins | Gold | - | 7A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 12 | - | -55°C ~ 250°C | A | Metal | - | Chrome | Brass | 312 | - | Shielded | Crimp | - | - | - | |
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Corsair
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Corsair
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Lemo
|
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0.287" ~ 0.362" (7.30mm ~ 9.20mm) | Gray | Plug, Male Pins | Gold | - | 1.5A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 34 | - | -50°C ~ 170°C | B | Plastic | - | - | Polyetherimide (PEI) | M34 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
|
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- | White | Receptacle, Female Sockets | Gold | - | 10A | Push-Pull | Ground | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount | 8 | - | -50°C ~ 150°C | Y | Plastic | - | - | Polysulfone (PSU) | 308 | - | Shielded | Solder Cup | - | - | - | |
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Lemo
|
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- | Silver | Receptacle, Male Pins | Gold | - | 3A | Push-Pull | Ground | IP50 - Dust Protected | UL94 V-0 | - | Through Hole, Right Angle | 2 | - | -55°C ~ 250°C | G | Metal | - | Nickel | Brass | 432 | - | Shielded | Solder | - | - | - | |
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Lemo
|
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0.126" ~ 0.165" (3.20mm ~ 4.20mm) | Silver | Plug, Male Pins | Gold | - | 2A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line), Right Angle | 9 | - | -55°C ~ 250°C | X | Metal | - | Chrome | Brass | 309 | - | Shielded | Solder Cup | - | - | - | |
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Lemo
|
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0.244" ~ 0.283" (6.20mm ~ 7.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 2A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 14 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 314 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
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0.087" ~ 0.106" (2.20mm ~ 2.70mm) | Silver | Receptacle, Female Sockets | Gold | - | 2A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 14 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 314 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
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0.106" ~ 0.122" (2.70mm ~ 3.10mm) | Silver | Receptacle, Female Sockets | Gold | - | 2A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 14 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 314 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
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0.106" ~ 0.122" (2.70mm ~ 3.10mm) | Silver | Receptacle, Female Sockets | Gold | - | 2A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 14 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 314 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.287" ~ 0.362" (7.30mm ~ 9.20mm) | Gray | Plug, Male Pins | Gold | - | 1.5A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 34 | - | -50°C ~ 170°C | B | Plastic | - | - | Polyetherimide (PEI) | M34 | - | Unshielded | Solder Cup | - | - | - | |
|
Lemo
|
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Price on request
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Plug, Male Pins | Gold | - | 2A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line), Right Angle | 9 | - | -55°C ~ 250°C | X | Metal | - | Chrome | Brass | 309 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
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0.382" (9.70mm) | Gray | Receptacle, Female Sockets | Gold | - | 11A, 18.5A | Threaded | - | IP68 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount | 4 | - | -55°C ~ 200°C | N (Normal) | Metal | - | Nickel | Aluminum Alloy | 304 | - | Shielded | Crimp | - | - | - | |
|
Lemo
|
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Price on request
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 2A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 14 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 314 | - | Shielded | Solder Cup | - | - | - |
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