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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Amphenol Sine Systems
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- | Silver | Plug, Female Sockets | Gold | 10A | Push-Twist | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 12 | -20°C ~ 130°C | N (Normal) | Metal | Nickel | Zinc Die Cast | M23-12 | - | Shielded | Crimp | 160V | |
Conxall/Switchcraft
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- | Black, Silver | Plug, Female Sockets | Gold | - | Threaded | Backshell, Cable Clamp, Coupling Nut | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 6 | -40°C ~ 120°C | Keyed | Metal | Nickel | Copper Alloy | - | - | Shielded | Solder Cup | - | |
Molex
|
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0.130" ~ 0.260" (3.30mm ~ 6.60mm) | Black, Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP67/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 5 | -25°C ~ 90°C | Keyed | Metal | Nickel | Brass | M12-5 | - | - | Screw | 30VAC, 36VDC | |
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0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Silver | Receptacle, Female Sockets | Gold | 7.5A | Push-Pull | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 5 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 1 | - | - | Solder Cup | - | ||
|
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0.197" ~ 0.244" (5.00mm ~ 6.20mm) | Silver | Receptacle, Female Sockets | Gold | 7.5A | Push-Pull | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 5 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 1 | - | - | Solder Cup | - | ||
Hirose Electric
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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0.197" ~ 0.244" (5.00mm ~ 6.20mm) | Silver | Receptacle, Female Sockets | Gold | 7.5A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 5 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 1 | - | - | Solder Cup | - | ||
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0.157" ~ 0.177" (4.00mm ~ 4.50mm) | Silver | Plug, Male Pins | Gold | 12A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 3 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 1 | - | Shielded | Solder Cup | - | ||
|
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Price on request
Price and Stock
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0.177" ~ 0.197" (4.50mm ~ 5.00mm) | Silver | Plug, Male Pins | Gold | 12A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 3 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 1 | - | Shielded | Solder Cup | - | ||
Amphenol Sine Systems
|
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- | Silver | Plug, Male Pins | Gold | 10A | Push-Twist | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 12 | -20°C ~ 130°C | N (Normal) | Metal | Nickel | Zinc Die Cast | M23-12 | - | Shielded | Crimp | 160V | |
|
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Price on request
Price and Stock
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0.157" ~ 0.177" (4.00mm ~ 4.50mm) | Silver | Receptacle, Female Sockets | Gold | 12A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 3 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 1 | - | - | Solder Cup | - | ||
|
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Price on request
Price and Stock
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0.177" ~ 0.197" (4.50mm ~ 5.00mm) | Silver | Receptacle, Female Sockets | Gold | 12A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 3 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 1 | - | - | Solder Cup | - | ||
|
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Price on request
Price and Stock
on Request Send RFQ |
0.157" ~ 0.177" (4.00mm ~ 4.50mm) | Silver | Receptacle, Female Sockets | Gold | 12A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 3 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 1 | - | - | Solder Cup | - | ||
|
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Price on request
Price and Stock
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0.177" ~ 0.197" (4.50mm ~ 5.00mm) | Silver | Receptacle, Female Sockets | Gold | 12A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 3 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 1 | - | - | Solder Cup | - | ||
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Glenair
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Price on request
Price and Stock
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0.157" ~ 0.177" (4.00mm ~ 4.50mm) | Silver | Receptacle, Female Sockets | Gold | 4A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | - | Solder Cup | - | ||
|
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Price on request
Price and Stock
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0.177" ~ 0.197" (4.50mm ~ 5.00mm) | Silver | Receptacle, Female Sockets | Gold | 4A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | - | Solder Cup | - | ||
|
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- | Silver | Receptacle, Female Sockets | Gold | 4A | Push-Pull | Ground | IP50 - Dust Protected | - | Bulkhead - Front or Rear Side Nut | Panel Mount | 10 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 0 | - | - | Solder Cup | - | ||
Phoenix Contact
|
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0.157" ~ 0.315" (4.00mm ~ 8.00mm) | Silver | Receptacle, Female Sockets | Gold | 4A | Push-Twist | Backshell, Coupling Nut | IP65/IP67 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line), Right Angle | 2 | -40°C ~ 85°C | B | Metal | Nickel | Zinc Die Cast | M12-2 | - | Shielded | Spring-Cage | 48VAC, 60VDC | |
Conxall/Switchcraft
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- | Black, Silver | Plug, Female Sockets | Gold | - | Threaded | Backshell, Cable Clamp, Coupling Nut | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 5 | -40°C ~ 120°C | Keyed | Metal | Nickel | Copper Alloy | - | - | Shielded | Solder Cup | - | |
NorComp Inc.
|
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- | Silver | Receptacle, Female Sockets | Gold | 10A | Push-Pull | - | IP50 - Dust Protected | - | Bulkhead - Front Side Nut | Panel Mount | 8 | -40°C ~ 200°C | Keyed | Metal | Nickel | Brass | - | - | Shielded | Solder Cup | 500V | |
Amphenol Sine Systems
|
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- | Silver | Plug, Male Pins | Gold | 10A | Threaded | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 12 | -20°C ~ 130°C | N (Normal) | Metal | Nickel | Zinc Die Cast | M23-12 | - | Shielded | Crimp | 160V | |
Hirose Electric
|
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- | Black, Silver | Jack, Male Pins | Gold | 1A | Threaded | Backshell, Clamp, Strain Relief | - | UL94 V-0 | - | Free Hanging (In-Line) | 20 | -25°C ~ 85°C | Keyed | Metal | Nickel | Zinc Alloy | 9 | - | Shielded | Solder Cup | 30VAC, 42VDC | |
|
TE Connectivity
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Send RFQ |
Price on request
Price and Stock
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- | Silver | Receptacle, Female Sockets | Gold | 7.5A | Push-Pull | Ground | IP50 - Dust Protected | - | - | Panel Mount, Through Hole, Right Angle | 3 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 0 | - | - | Solder | - | ||
Conxall/Switchcraft
|
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Price on request
Price and Stock
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- | Black, Silver | Plug, Female Sockets | Gold | - | Threaded | Backshell, Cable Clamp, Coupling Nut | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | Keyed | Metal | Nickel | Copper Alloy | - | - | Shielded | Solder Cup | - | |
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.138" ~ 0.157" (3.50mm ~ 4.00mm) | Silver | Receptacle, Female Sockets | Gold | 4A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 9 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | - | Solder Cup | - | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.177" ~ 0.197" (4.50mm ~ 5.00mm) | Silver | Receptacle, Female Sockets | Gold | 4A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 9 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | - | Solder Cup | - | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.138" ~ 0.157" (3.50mm ~ 4.00mm) | Silver | Receptacle, Female Sockets | Gold | 4A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 9 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | - | Solder Cup | - | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.177" ~ 0.197" (4.50mm ~ 5.00mm) | Silver | Receptacle, Female Sockets | Gold | 4A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 9 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | - | Solder Cup | - | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.157" ~ 0.177" (4.00mm ~ 4.50mm) | Silver | Receptacle, Female Sockets | Gold | 7.5A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 5 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 1 | - | - | Solder Cup | - | ||
|
Send RFQ |
Price on request
Price and Stock
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0.197" ~ 0.217" (5.00mm ~ 5.50mm) | Silver | Plug, Male Pins | Gold | 7.5A | Push-Pull | Backshell | IP68 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 5 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 1 | - | Shielded | Solder Cup | - | ||
|
TE Connectivity
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Send RFQ |
Price on request
Price and Stock
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0.217" ~ 0.236" (5.50mm ~ 6.00mm) | Silver | Plug, Male Pins | Gold | 7.5A | Push-Pull | Backshell | IP68 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 5 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 1 | - | Shielded | Solder Cup | - | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.177" ~ 0.197" (4.50mm ~ 5.00mm) | Silver | Plug, Male Pins | Gold | 7.5A | Push-Pull | Backshell, Strain Relief | IP68 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 5 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 1 | - | Shielded | Solder Cup | - | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.157" ~ 0.177" (4.00mm ~ 4.50mm) | Silver | Receptacle, Female Sockets | Gold | 4A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 9 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | - | Solder Cup | - | ||
Souriau-Sunbank by Eaton
|
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- | Silver | Receptacle, Female Sockets | Gold | 15A | Push-Pull | - | IP40 | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount | 4 | -40°C ~ 125°C | G | Metal | Chrome over Nickel | Brass | 2 | - | Shielded | Crimp | 1000V | |
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Souriau-Sunbank by Eaton
|
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- | - | Insert, Female Sockets | Gold | 14A per Contact | - | Insert Only, Requires Shell | Water Resistant | - | - | - | 5 | -20°C ~ 70°C | Keyed | - | - | - | 10-5 | - | Unshielded | Solder Cup | - | |
Bulgin LTD.
|
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0.181" ~ 0.315" (4.60mm ~ 8.00mm) | Silver | Receptacle, Male Pins | Gold | 4A | Threaded | Backshell | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 5 | -25°C ~ 80°C | B | Metal | Nickel | Brass | M12-5 | - | - | Solder Cup | 60V | |
|
Send RFQ |
Price on request
Price and Stock
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0.197" ~ 0.217" (5.00mm ~ 5.50mm) | Silver | Plug, Male Pins | Gold | 12A | Push-Pull | Backshell, Strain Relief | IP68 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 3 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 1 | - | Shielded | Solder Cup | - | ||
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Molex
|
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Price on request
Price and Stock
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0.161" ~ 0.319" (4.10mm ~ 8.10mm) | Black, Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP67/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 5 | -25°C ~ 90°C | Keyed | Metal | Nickel | Brass | M12-5 | - | - | Screw | 30VAC, 36VDC | |
TE Connectivity
|
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- | - | Receptacle, Male Pins | Tin | - | Threaded | - | - | UL94 V-0 | Flange | Panel Mount, Through Hole | 24 | -55°C ~ 105°C | A | Plastic | - | Thermoplastic | 23-24 | - | - | Solder | 250VAC/DC | |
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Amphenol Sine Systems
|
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- | Silver | Plug, Male Pins | Gold | 10A | Threaded | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 12 | -20°C ~ 130°C | N (Normal) | Metal | Nickel | Zinc Die Cast | M23-12 | - | Shielded | Crimp | 160V | |
|
Amphenol Sine Systems
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Male Pins | Gold | 10A | Threaded | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 12 | -20°C ~ 130°C | N (Normal) | Metal | Nickel | Zinc Die Cast | M23-12 | - | Shielded | Crimp | 160V | |
Amphenol Industrial Operations
|
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- | Olive Drab | Receptacle, Male Pins | Silver | - | Threaded | Backshell | - | - | - | Free Hanging (In-Line) | 5 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Chromate over Cadmium | Aluminum Alloy | 14S-5 | - | Unshielded | Solder Cup | - | |
|
Send RFQ |
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0.138" ~ 0.157" (3.50mm ~ 4.00mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 9 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Shielded | Solder Cup | - | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.177" ~ 0.197" (4.50mm ~ 5.00mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 9 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Shielded | Solder Cup | - | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.138" ~ 0.157" (3.50mm ~ 4.00mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 9 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Shielded | Solder Cup | - | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.157" ~ 0.177" (4.00mm ~ 4.50mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 9 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Shielded | Solder Cup | - | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.118" ~ 0.138" (3.00mm ~ 3.50mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP68 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 0 | - | Shielded | Solder Cup | - |
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