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 | Current Rating (Amps) | Fastening Type | Features | Ingress Protection | Material Flammability Rating | Mounting Feature | Mounting Type | Number of Positions | Operating Temperature | Orientation | Primary Material | Shell Finish | Shell Material | Shell Size | Shell Size, MIL | Shielding | Termination | Voltage Rating | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Souriau-Sunbank by Eaton
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- | Olive Green | Plug, Female Sockets | Gold | 13A | Bayonet Lock | Adapter, Backshell, Coupling Nut | IP65 - Dust Tight, Water Resistant | UL94 HB | - | Free Hanging (In-Line) | 5 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 14-5 | - | Shielded | Solder Cup | - | |
|
LEMO
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- | Silver | Receptacle, Female Sockets | Gold | 25A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Panel Mount, Through Hole | 2 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 302 | - | Shielded | Solder | - | |
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TE Connectivity
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- | Silver | Receptacle, Female Sockets | Gold | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 10 | -65°C ~ 200°C | E | Composite | Nickel | Composite | 13-98 | C | Shielded | Crimp | - | |
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LEMO
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- | Silver | Receptacle, Female Sockets | Gold | 5A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 8 | -55°C ~ 250°C | A | Metal | Chrome | Brass | 308 | - | Shielded | Solder | - | |
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LEMO
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- | Silver | Receptacle, Female Sockets | Gold | 9A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount | 5 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 305 | - | Shielded | Solder Cup | - | |
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LEMO
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- | Gray | Receptacle, Female Sockets | Gold | 3A | Push-Pull | Board Guide | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 3 | - | G | Metal | Nickel | Aluminum | 303 | - | Shielded | Solder | - | |
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LEMO
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0.122" ~ 0.165" (3.10mm ~ 4.20mm) | Silver | Receptacle, Female Sockets | Gold | 15A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 2 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 302 | - | Shielded | Solder Cup | - | |
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LEMO
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0.205" ~ 0.244" (5.20mm ~ 6.20mm) | Silver | Receptacle, Female Sockets | Gold | 15A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 2 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 302 | - | Shielded | Solder Cup | - | |
|
LEMO
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- | Silver | Receptacle, Male Pins | Gold | 7A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Panel Mount | 7 | -55°C ~ 250°C | J | Metal | Chrome | Brass | 307 | - | Shielded | Solder Cup | - | |
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LEMO
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- | Silver | Receptacle, Female Sockets | Gold | 6A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount, Through Hole, Right Angle | 5 | -55°C ~ 250°C | A | Metal | Chrome | Brass | 305 | - | Shielded | Solder | - | |
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LEMO
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0.209" ~ 0.220" (5.30mm ~ 5.60mm) | Silver | Plug, Male Pins | Gold | 2.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 7 | -55°C ~ 250°C | A | Metal | Chrome | Brass | 307 | - | Shielded | - | - | |
|
TE Connectivity
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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LEMO
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Plug, Male Pins | Gold | 12A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 3 | -55°C ~ 250°C | A | Metal | Chrome | Brass | 303 | - | Shielded | Solder Cup | - | |
|
LEMO
|
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Price and Stock
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Plug, Male Pins | Gold | 12A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 3 | -55°C ~ 250°C | A | Metal | Chrome | Brass | 303 | - | Shielded | Solder Cup | - | |
|
LEMO
|
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Price on request
Price and Stock
on Request Send RFQ |
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 | B | Metal | Chrome | Brass | 303 | - | Shielded | Solder Cup | - | |
|
LEMO
|
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Price on request
Price and Stock
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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 | C | Metal | Chrome | Brass | 303 | - | Shielded | Solder Cup | - | |
|
LEMO
|
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Plug, Male Pins | Gold | 7A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 4 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 304 | - | Shielded | Solder Cup | - | |
|
LEMO
|
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Plug, Male Pins | Gold | 6.5A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 5 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 305 | - | Shielded | Solder Cup | - | |
|
LEMO
|
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Price and Stock
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0.209" ~ 0.220" (5.30mm ~ 5.60mm) | Silver | Plug, Male Pins | Gold | 6.5A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 5 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 305 | - | Shielded | Solder Cup | - | |
|
LEMO
|
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Receptacle, Female Sockets | Gold | 15A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 2 | -55°C ~ 250°C | A | Metal | Chrome | Brass | 302 | - | Shielded | Solder Cup | - | |
|
TE Connectivity
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
LEMO
|
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0.142" ~ 0.157" (3.60mm ~ 4.00mm) | Silver | Receptacle, Female Sockets | Gold | 2.5A | Push-Pull | Backshell | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 6 | -55°C ~ 200°C | G | Metal | Chrome | Brass | 306 | - | Shielded | Solder Cup | - | |
|
LEMO
|
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0.161" ~ 0.177" (4.10mm ~ 4.50mm) | Silver | Receptacle, Female Sockets | Gold | 2.5A | Push-Pull | Backshell | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 6 | -55°C ~ 200°C | G | Metal | Chrome | Brass | 306 | - | 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 | 15A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 2 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 302 | - | Shielded | Solder Cup | - | |
|
LEMO
|
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Price on request
Price and Stock
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0.205" ~ 0.244" (5.20mm ~ 6.20mm) | Silver | Receptacle, Female Sockets | Gold | 15A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 2 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 302 | - | Shielded | Solder Cup | - | |
|
LEMO
|
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0.244" ~ 0.283" (6.20mm ~ 7.20mm) | Silver | Receptacle, Female Sockets | Gold | 15A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 2 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 302 | - | Shielded | Solder Cup | - | |
|
ITT Cannon
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0.756" (19.20mm) | Olive Drab | Receptacle, Male Pins | Silver | 13A | Bayonet Lock | - | Environment Proof | - | Flange | Panel Mount | 3 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Cadmium | Aluminum Alloy | 14S-1 | - | - | Crimp | 500VAC, 700VDC | |
|
LEMO
|
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0.181" ~ 0.197" (4.60mm ~ 5.00mm) | Silver | Receptacle, Female Sockets | Gold | 2.5A | Push-Pull | Backshell | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 6 | -55°C ~ 200°C | G | Metal | Chrome | Brass | 306 | - | Shielded | Solder Cup | - | |
|
LEMO
|
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Price and Stock
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- | Silver | Receptacle, Female Sockets | Gold | 2.5A | Push-Pull | - | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount | 6 | -55°C ~ 200°C | L | Metal | Chrome | Brass | 306 | - | Shielded | Crimp | - | |
|
LEMO
|
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0.142" ~ 0.157" (3.60mm ~ 4.00mm) | Silver | Receptacle, Female Sockets | Gold | 7A | Push-Pull | Backshell | IP68 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 4 | -55°C ~ 200°C | A | - | Chrome | Brass | 304 | - | Shielded | Crimp | - | |
|
Souriau-Sunbank by Eaton
|
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- | Silver | Receptacle, Male Pins | Gold | 5.5A | Push-Pull | - | IP40 | UL94 V-0 | Bulkhead - Front or Rear Side Nut | Panel Mount | 18 | -40°C ~ 125°C | G | Metal | Chrome over Nickel | Brass | 2 | - | Shielded | Solder Cup | 660V | |
|
ITT Cannon
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0.626" (15.90mm) | Olive Drab | Receptacle, Female Sockets | Silver | 13A | Bayonet Lock | - | Environment Proof | - | Flange | Panel Mount | 2 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Cadmium | Aluminum Alloy | 10SL-4 | - | - | Crimp | 500VAC, 700VDC | |
|
ITT Cannon
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0.626" (15.90mm) | Olive Drab | Receptacle, Female Sockets | Silver | 13A | Bayonet Lock | Flame Retardant | Environment Proof | - | Flange | Panel Mount | 2 | -40°C ~ 125°C | N (Normal) | Metal | Olive Drab Cadmium | Aluminum Alloy | 10SL-4 | - | - | Crimp | 500VAC, 700VDC | |
|
ITT Cannon
|
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- | Silver | Plug, Male Pins | Silver | 22A | Reverse Bayonet Lock | Strain Relief | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 19 | -55°C ~ 125°C | N (Normal) | Metal | Nickel | Aluminum Alloy and Zinc Die Cast | 20-A48 | - | Unshielded | Solder Cup | 50V | |
|
ITT Cannon
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- | Silver | Receptacle, Female Sockets | Silver | 41A | Threaded | Backshell, Cable Clamp | IP65 - Dust Tight, Water Resistant | - | Flange | Panel Mount | 9 | -55°C ~ 125°C | N (Normal) | Metal | Nickel | Aluminum Alloy and Zinc Die Cast | 20-A9 | - | Unshielded | Solder Cup | 50V | |
|
ITT Cannon
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- | Silver | Plug, Male Pins | Silver | 22A | Reverse Bayonet Lock | Backshell, Cable Clamp, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 14 | -55°C ~ 125°C | N (Normal) | Metal | Nickel | Aluminum Alloy and Zinc Die Cast | 20-27 | - | Unshielded | Crimp | 50V | |
|
Souriau-Sunbank by Eaton
|
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- | Silver | Receptacle, Male Pins | Gold | 7.5A | Bayonet Lock | - | IP65 - Dust Tight, Water Resistant | UL94 HB | Flange | Panel Mount | 19 | -55°C ~ 125°C | N (Normal) | Metal | Nickel | Aluminum Alloy | 14-19 | - | Shielded | Crimp | - | |
|
TE Connectivity
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Souriau-Sunbank by Eaton
|
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- | Olive Green | Receptacle, Female Sockets | Gold | 7.5A | Bayonet Lock | - | IP65 - Dust Tight, Water Resistant | UL94 HB | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 32 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 18-32 | - | Shielded | Solder | - | |
|
ITT Cannon
|
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- | Olive Drab | Receptacle, Male Pins | Gold | 22A | Reverse Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 5 | -55°C ~ 125°C | X | Metal | Olive Drab Cadmium | Aluminum Alloy | 14S-5 | - | Shielded | Solder Cup | 50V | |
|
LEMO
|
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- | Black, Red | Receptacle, Female Sockets | Gold | 5A | Push-Pull, Detent Lock | - | IP64 - Dust Tight, Water Resistant | - | Bulkhead - Rear Side Nut | Panel Mount | 7 | -50°C ~ 170°C | G | Plastic | - | Polyetherimide (PEI) | M07 | - | Unshielded | Solder Cup | - | |
|
LEMO
|
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- | Gray | Receptacle, Female Sockets | Gold | 2A | Push-Pull, Detent Lock | - | IP64 - Dust Tight, Water Resistant | - | Bulkhead - Rear Side Nut | Panel Mount | 14 | -50°C ~ 90°C | G | Plastic | - | Polysulfone (PSU) | M14 | - | Unshielded | Solder Cup | - | |
|
LEMO
|
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- | Black, Gray | Receptacle, Female Sockets | Gold | 2A | Push-Pull, Detent Lock | - | IP64 - Dust Tight, Water Resistant | - | Bulkhead - Rear Side Nut | Panel Mount | 14 | -50°C ~ 90°C | G | Plastic | - | Polysulfone (PSU) | M14 | - | Unshielded | Solder Cup | - | |
|
LEMO
|
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Price on request
Price and Stock
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- | Gray | Receptacle, Female Sockets | Gold | 2A | Push-Pull, Detent Lock | - | IP64 - Dust Tight, Water Resistant | - | Bulkhead - Rear Side Nut | Panel Mount | 14 | -50°C ~ 170°C | G | Plastic | - | Polyetherimide (PEI) | M14 | - | Unshielded | Solder Cup | - | |
|
ITT Cannon
|
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- | Olive Drab | Receptacle, Male Pins | Gold | 7.5A | Bayonet Lock | Shrink Boot Adapter | IP67 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount | 6 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Chromate over Cadmium | Aluminum Alloy | 10-6 | - | Shielded | Solder Cup | 600VAC, 850VDC | |
|
ITT Cannon
|
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- | Silver | Plug, Male Pins | Silver | 22A | Reverse Bayonet Lock | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 14 | -55°C ~ 125°C | N (Normal) | Metal | Nickel | Aluminum Alloy and Zinc Die Cast | 20-27 | - | Unshielded | Crimp | 50V | |
|
TE Connectivity
|
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Price on request
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
ITT Cannon
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Male Pins | Silver | 22A | Reverse Bayonet Lock | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 14 | -55°C ~ 125°C | W | Metal | Nickel | Aluminum Alloy and Zinc Die Cast | 20-27 | - | Unshielded | Crimp | 50V | |
|
ITT Cannon
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Plug, Male Pins | Silver | 41A | Reverse Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 4 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Cadmium | Aluminum Alloy | 18-10 | - | Unshielded | Solder Cup | 50V | |
|
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) | 6 | -65°C ~ 200°C | E | Composite | Nickel | Composite | 11-98 | B | Shielded | Crimp | - |
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