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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Conesys
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- | - | Receptacle, Female Sockets | Gold | - | 13A | Threaded | - | IP67 - Dust Tight, Waterproof | - | Front Side Nut | Free Hanging (In-Line) | 8 | - | -55°C ~ 200°C | Y | Metal | - | Passivated | Stainless Steel | 20-7 | - | Shielded | Crimp | - | - | - | |
Conesys
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- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Bayonet Lock | - | Environment Resistant | - | - | Free Hanging (In-Line) | 31 (Power) | - | -65°C ~ 200°C | Y | Metal | - | Olive Drab Cadmium | Aluminum | 24-31 | - | Unshielded | Crimp | - | - | - | |
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Conesys
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- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Bayonet Lock | - | Environment Resistant | - | Flange | Panel Mount | 21 (Power) | - | -65°C ~ 200°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum | 22-21 | - | Unshielded | Crimp | - | - | - | |
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Conesys
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- | Silver | Receptacle, Male Pins | Gold | - | - | Bayonet Lock | - | Environment Resistant | - | Flange | Panel Mount | 55 (Power) | - | -65°C ~ 200°C | Y | Metal | - | Electroless Nickel | Aluminum | 22-55 | - | Unshielded | Crimp | - | - | - | |
Conesys
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- | - | Plug, Female Sockets | Gold | - | 7.5A, 13A | Threaded | - | - | - | - | Free Hanging (In-Line) | 30 | - | -65°C ~ 200°C | B | Metal | - | Nickel | Aluminum | F-30 | F | Shielded | Crimp | - | - | - | |
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Corsair
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Conxall/Switchcraft
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0.240" ~ 0.270" (6.10mm ~ 6.86mm) | Black | Plug, Female Sockets | Gold | - | Varies by Wire Gauge | Bayonet Lock | Backshell, UV Resistant | IP67 - Dust Tight, Waterproof | UL94 HB | - | Free Hanging (In-Line) | 7 | - | -40°C ~ 85°C | Keyed | Plastic | - | - | Thermoplastic | - | - | Unshielded | Crimp | - | - | 600VAC/DC | |
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Conxall/Switchcraft
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0.300" ~ 0.320" (7.62mm ~ 8.13mm) | Black | Plug, Female Sockets | Gold | - | Varies by Wire Gauge | Bayonet Lock | Backshell, UV Resistant | IP67 - Dust Tight, Waterproof | UL94 HB | - | Free Hanging (In-Line) | 7 | - | -40°C ~ 85°C | Keyed | Plastic | - | - | Thermoplastic | - | - | Unshielded | Crimp | - | - | 600VAC/DC | |
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Amphenol Industrial Operations
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1.375" (34.93mm) | Olive Drab | Receptacle, Male Pins | Silver | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 24 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum Alloy | 24-28 | - | Unshielded | Solder Cup | - | - | - | |
Amphenol Industrial Operations
|
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0.281" (7.14mm) | Olive Drab | Plug, Female Sockets | Silver | - | - | Threaded | Backshell, Cable Clamp, Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 2 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum Alloy | 12S-3 | - | Unshielded | Solder Cup | - | - | - | |
NorComp Inc.
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0.087" ~ 0.157" (2.20mm ~ 3.99mm) | Gray | Plug, Male Pins | Gold | - | 6A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 6 | - | -20°C ~ 120°C | Keyed | Plastic | - | - | Polyacrylonitrile Butadiene Styrene (ABS), Polycarbonate (PC) | - | - | Unshielded | Solder Cup | - | - | 450V | |
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NorComp Inc.
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0.197" ~ 0.236" (5.00mm ~ 6.00mm) | Gray | Plug, Male Pins | Gold | - | 6A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 6 | - | -20°C ~ 120°C | Keyed | Plastic | - | - | Polyacrylonitrile Butadiene Styrene (ABS), Polycarbonate (PC) | - | - | Unshielded | Solder Cup | - | - | 450V | |
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Conesys
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- | - | Receptacle, Female Sockets | - | - | - | Threaded | - | - | - | Flange | Panel Mount | 39 | - | -65°C ~ 200°C | A | Metal | - | Nickel | Aluminum | G-39 | - | Shielded | Crimp | - | - | - | |
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Corsair
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Lemo
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Price on request
Price and Stock
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0.106" ~ 0.154" (2.70mm ~ 3.90mm) | Blue, Gray | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | A | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.106" ~ 0.154" (2.70mm ~ 3.90mm) | Gray | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | A | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Blue, Gray | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | A | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Gray | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | A | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
|
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Price on request
Price and Stock
on Request Send RFQ |
0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Gray, Green | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | A | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.209" ~ 0.256" (5.30mm ~ 6.50mm) | Black, Gray | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | A | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Gray | Receptacle, Female Sockets | - | - | 6A | - | - | - | - | - | - | 6 | - | -50°C ~ 170°C | G | Plastic | - | - | Polyetherimide (PEI) | M06 | - | Unshielded | Solder | - | - | - | |
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Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Gray, Yellow | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | A | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
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Corsair
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Plug, Male Pins | Gold | - | 7.5A, 23A | Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 14 | - | -55°C ~ 175°C | X | Metal | - | Olive Drab Cadmium | Aluminum | 16-14 | - | Shielded | Crimp | - | - | 600VDC | |
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Black | Receptacle, Female Sockets | Gold | - | 7.5A | Bayonet Lock, Threaded | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 3 | - | -55°C ~ 200°C | 6 | Metal | - | Black Anodized | Aluminum | 8-3 | - | Shielded | Crimp | - | - | 600VDC | |
Conesys
|
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Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Plug, Female Sockets | Gold | - | - | Bayonet Lock | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 15 | - | -65°C ~ 175°C | A | Metal | - | Olive Drab Cadmium over Nickel | Aluminum | 15-15 | - | Shielded | Crimp | - | - | - | |
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Receptacle, Female Sockets | Gold | - | 7.5A | Bayonet Lock, Threaded | - | IP67 - Dust Tight, Waterproof | - | Front Side Nut | Free Hanging (In-Line) | 12 | - | -65°C ~ 175°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum | 12-12 | - | Shielded | Crimp | - | - | 600VDC | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Plug, Female Sockets | Gold | - | 7.5A | Bayonet Lock | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 61 (Power) | - | -65°C ~ 200°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum | 24-61 | - | Unshielded | Crimp | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Plug, Male Pins | Gold | - | 7.5A | Bayonet Lock, Threaded | - | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 3 | - | -65°C ~ 175°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum | 8-98 | - | Shielded | Crimp | - | - | 600VDC | |
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Bayonet Lock | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 61 | - | -65°C ~ 200°C | N (Normal) | Metal | - | Olive Drab Cadmium over Nickel | Aluminum | 24-61 | - | Unshielded | Crimp | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Plug, Female Sockets | Gold | - | 7.5A | Bayonet Lock, Threaded | - | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 55 | - | -65°C ~ 200°C | 6 | Metal | - | Passivated | Stainless Steel | 22-55 | - | Shielded | Crimp | - | - | 600VDC | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Black, Gray | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | A | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Gray, Red | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | A | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.209" ~ 0.256" (5.30mm ~ 6.50mm) | Gray, Green | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | A | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Male Pins | Gold | - | 13A | Threaded | Coupling Nut | Fluid Resistant | - | - | Free Hanging (In-Line) | 1 (Power) | - | -55°C ~ 200°C | N (Normal) | Metal | - | Electroless Nickel | Aluminum | 12S-4 | - | Unshielded | Crimp | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.106" ~ 0.154" (2.70mm ~ 3.90mm) | Blue, Gray | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | B | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Receptacle, Female Sockets | Gold | - | - | Threaded | Firewall Usage | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 7 | - | -65°C ~ 200°C | A | Metal | - | Passivated | Stainless Steel | 11-99 | B | Shielded | Crimp | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Gray | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | B | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Plug, Male Pins | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 11 | - | -65°C ~ 175°C | B | Metal | - | Olive Drab Cadmium | Aluminum | 21-11 | G | Shielded | Crimp | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.106" ~ 0.154" (2.70mm ~ 3.90mm) | Black | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | B | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Black, Yellow | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | B | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.106" ~ 0.154" (2.70mm ~ 3.90mm) | Gray | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | C | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.106" ~ 0.154" (2.70mm ~ 3.90mm) | Gray, Yellow | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | C | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Black, Yellow | Plug, Male Pins | Gold | - | 8A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | - | -50°C ~ 150°C | C | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Gray | Receptacle, Female Sockets | Gold | - | 8A | Push-Pull, Detent Lock | - | IP50 - Dust Protected | - | Front and Rear Side Nut | Panel Mount | 4 | - | -50°C ~ 150°C | G | Plastic | - | - | Polysulfone (PSU) | M04 | - | Unshielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Black, Gray | Receptacle, Female Sockets | Gold | - | 10A | Push-Pull, Detent Lock | - | IP50 - Dust Protected | - | Bulkhead - Rear Side Nut | Panel Mount | 2 | - | -50°C ~ 150°C | C | Plastic | - | - | Polysulfone (PSU) | M02 | - | Unshielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Insert, Male Pins | Gold | - | 8.5A | - | Insert Only, Requires Shell | IP50 - Dust Protected | - | - | - | 6 | - | -50°C ~ 170°C | N (Normal) | - | - | - | - | M06 | - | Unshielded | Solder Cup | - | - | - | |
|
Corsair
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Plug, Male Pins | - | - | - | Bayonet Lock | - | - | - | - | Free Hanging (In-Line) | 100 | - | -65°C ~ 175°C | A | Metal | - | Olive Drab Cadmium | Aluminum | 23-35 | - | Shielded | Crimp | - | - | - | |
|
Conesys
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Plug, Female Sockets | Gold | - | 23A, 46A | Threaded | - | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 5 | - | -55°C ~ 200°C | X | Metal | - | Electroless Nickel | Aluminum | 20-14 | - | Shielded | Crimp | - | - | - |
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