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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LEMO
|
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0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Black, Green | Plug, Male Pins | Gold | 5A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 8 | -50°C ~ 150°C | G | Plastic | - | Polysulfone (PSU) | M08 | - | Unshielded | Solder Cup | - | |
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LEMO
|
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- | Black | Receptacle, Female Sockets | Gold | 11.5A | Push-Pull | - | IP50 - Dust Protected | - | Front and Rear Side Nut | Panel Mount | 4 | -50°C ~ 170°C | P | Plastic | - | Sulfone | M04 | - | Unshielded | Solder Cup | - | |
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Conxall/Switchcraft
|
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0.160" ~ 0.265" (4.06mm ~ 6.73mm) | Black | Plug, Female Sockets | Gold | 3A | Bayonet Lock | Backshell, Cable Clamp, Coupling Nut | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 11 | -40°C ~ 65°C | Keyed | Plastic | - | Thermoplastic | - | - | Unshielded | Solder Cup | 250VAC/DC | |
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Glenair
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Glenair
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Conxall/Switchcraft
|
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0.230" ~ 0.380" (5.84mm ~ 9.65mm) | Black | Plug, Female Sockets | Gold | 3A | Bayonet Lock | Backshell, Cable Clamp, Coupling Nut | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 10 | -40°C ~ 65°C | Keyed | Plastic | - | Thermoplastic | - | - | Unshielded | Solder Cup | 250VAC/DC | |
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ITT Cannon
|
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- | Silver | Receptacle, Female Sockets | Silver | 22A | Threaded | Backshell, Cable Clamp | IP65 - Dust Tight, Water Resistant | - | Flange | Panel Mount | 6 | -55°C ~ 125°C | N (Normal) | Metal | Nickel | Aluminum Alloy and Zinc Die Cast | 18-12 | - | Unshielded | Solder Cup | 50V | |
Hirose Electric
|
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- | Silver | Jack, Female Sockets | Silver | 2A | Push-Pull | Backshell, Clamp, Strain Relief | - | UL94 V-0 | - | Free Hanging (In-Line) | 12 | -25°C ~ 85°C | Keyed | Metal | Nickel | Zinc Alloy | 10 | - | Shielded | Solder Cup | 100VAC, 140VDC | |
Conxall/Switchcraft
|
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- | Silver | Receptacle, Male Pins | Gold | - | Push-Pull | - | IP66/IP67/IP68 - Dust Tight, Water Resistant, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 2 | -40°C ~ 135°C | Keyed | Metal | Electroless Nickel | Copper Alloy | - | - | Shielded | Solder | 125VAC/DC | |
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Radiall
|
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- | Black | Receptacle, Male Pins | Gold | 13A | Reverse Bayonet Lock | - | - | UL94 V-0 | Flange | Panel Mount | 3 | -55°C ~ 200°C | - | Metal | Epoxy Polyurethane Varnish | Aluminum Alloy | 16S-5 | - | Unshielded | Solder Cup | 500VAC, 700VDC | |
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Souriau-Sunbank by Eaton
|
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- | Black | Plug, Male Pins | - | 6A | Bayonet Lock | Coupling Nut, UV Resistant | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 7 | -40°C ~ 105°C | N (Normal) | Plastic | - | Polyamide (PA), Nylon | 10-7 | - | Unshielded | Solder Cup | 250V | |
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Amphenol Tuchel Industrial
|
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- | Silver | Plug, Female Sockets | Gold | 3A | Threaded | Strain Relief | IP40 | - | - | Free Hanging (In-Line) | 14 | -40°C ~ 100°C | Keyed | Metal | Nickel | Die Cast | M16-14 | - | Shielded | Solder Cup | 60V | |
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Amphenol Industrial Operations
|
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- | Olive Drab | Receptacle, Male Pins | Gold | - | Bayonet Lock | Backshell | - | - | - | Free Hanging (In-Line) | 12 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Chromate over Cadmium | Aluminum | 14-12 | - | Unshielded | Solder Cup | - | |
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Glenair
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Phoenix Contact
|
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0.354" ~ 0.630" (9.00mm ~ 16.00mm) | Black | Distributor | Silver | 20A | Threaded | Backshell | IP66/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 5 (4 + PE) | -40°C ~ 100°C | Keyed | Plastic | - | Polyamide (PA), Nylon | - | - | Unshielded | IDC | - | |
Souriau-Sunbank by Eaton
|
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- | Black | Receptacle, Male Pins | Gold | 4A | Bayonet Lock | UV Resistant | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | Flange | Panel Mount, Through Hole | 18 | -40°C ~ 105°C | N (Normal) | Plastic | - | Polybutylene Terephthalate (PBT) | 14-18 | - | Unshielded | Solder | 250V | |
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Lumberg Automation
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Lumberg Automation
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Radiall
|
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- | Green | Receptacle, Male Pins | Gold | 13A | Reverse Bayonet Lock | - | - | UL94 V-0 | Flange | Panel Mount | 4 | -55°C ~ 125°C | - | Metal | Green Cadmium | Aluminum Alloy | 14S-2 | - | Unshielded | Crimp | 200VAC, 250VDC | |
|
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Price on request
Price and Stock
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- | Black, Gray | Receptacle, Female Sockets | Gold | 7.5A | Push-Pull, Detent Lock | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount | 5 | -50°C ~ 120°C | 0 | Plastic | - | Polysulfone (PSU) | 1 | - | Unshielded | Solder Cup | 35V | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Black | Receptacle, Female Sockets | Gold | 7.5A | Push-Pull, Detent Lock | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount | 5 | -50°C ~ 120°C | 0 | Plastic | - | Polysulfone (PSU) | 1 | - | Unshielded | Solder Cup | 35V | ||
|
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 | 7.5A | Push-Pull | Backshell, Strain Relief | IP64 - Dust Tight, Water Resistant | UL94 V-0 | - | Free Hanging (In-Line) | 6 | -50°C ~ 120°C | 0 | Plastic | - | Polysulfone (PSU) | 1 | - | Unshielded | Crimp | 33V | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Gray, Green | Receptacle, Female Sockets | Gold | 7.5A | Push-Pull, Detent Lock | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount | 5 | -50°C ~ 120°C | 0 | Plastic | - | Polysulfone (PSU) | 1 | - | Unshielded | Solder Cup | 35V | ||
|
Glenair
|
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Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Glenair
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
ITT Cannon
|
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Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Silver | 22A | Reverse Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 10 | -55°C ~ 125°C | N (Normal) | Metal | Nickel | Aluminum Alloy and Zinc Die Cast | 18-1 | - | Unshielded | Crimp | 50V | |
|
Souriau-Sunbank by Eaton
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Black | Receptacle, Male Pins | - | 6A | Bayonet Lock | UV Resistant | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount | 7 | -40°C ~ 105°C | N (Normal) | Plastic | - | Polyamide (PA), Nylon | 10-7 | - | Unshielded | Solder Cup | 250V | |
Bulgin LTD.
|
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0.236" ~ 0.315" (6.00mm ~ 8.00mm) | Black | Receptacle, Male Pins | Nickel | 6A | Threaded | Backshell | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 HB | - | Free Hanging (In-Line) | 4 (Power) | -20°C ~ 70°C | Keyed | Plastic | - | Polyamide (PA), Nylon, Glass Filled | - | - | Unshielded | Screw | 277VAC/DC | |
|
LEMO
|
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- | - | Insert, Female Sockets | Gold | 25A | - | Insert Only, Requires Shell | IP50 - Dust Protected | UL94 V-0 | - | - | 2 | -55°C ~ 250°C | G | - | - | - | 302 | - | Shielded | Solder Cup | - | |
|
Hirose Electric
|
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Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Jack, Female Sockets | Gold | 2A | Push-Pull | Backshell, Clamp, Strain Relief | - | UL94 V-0 | - | Free Hanging (In-Line) | 12 | -25°C ~ 85°C | Keyed | Metal | Nickel | Zinc Alloy | 10 | - | Unshielded | Solder Cup | 100VAC, 140VDC | |
|
Hirose Electric
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Female Sockets | Gold | 2A | Push-Pull | Backshell, Clamp, Strain Relief | - | UL94 V-0 | - | Free Hanging (In-Line) | 12 | -25°C ~ 85°C | Keyed | Metal | Nickel | Zinc Alloy | 10 | - | Unshielded | Solder Cup | 100VAC, 140VDC | |
Bulgin LTD.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Gray | Receptacle, Male Pins | Nickel | 25A | Bayonet Lock | Backshell | IP66/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 2 (Power) | -40°C ~ 120°C | Keyed | Plastic | - | Polycarbonate/Polybutylene Terephthalate (PBT), Halogen Free | - | - | Unshielded | Screw | 600V | |
Bulgin LTD.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Gray | Receptacle, Male Pins | Nickel | 25A | Bayonet Lock | Backshell | IP66/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 2 (Power) | -40°C ~ 120°C | Keyed | Plastic | - | Polycarbonate/Polybutylene Terephthalate (PBT), Halogen Free | - | - | Unshielded | Screw | 600V | |
|
Omron
|
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0.118" ~ 0.157" (3.00mm ~ 4.00mm) | Black, Silver | Receptacle, Female Sockets | Gold | 4A | Push-Twist | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 4 | -25°C ~ 70°C | Keyed | Metal | Nickel | Zinc Alloy | M12-4 | - | - | Solder Cup | 250VDC | |
|
Conxall/Switchcraft
|
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Price on request
Price and Stock
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0.120" ~ 0.240" (3.05mm ~ 6.10mm) | Black | Plug, Female Sockets | Gold | - | Bayonet Lock | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 12 | - | E | Plastic | - | Thermoplastic | - | - | Unshielded | Solder Cup | 600V | |
|
LEMO
|
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Price on request
Price and Stock
on Request Send RFQ |
- | Gray | Receptacle, Female Sockets | Gold | 7A | Push-Pull, Detent Lock | - | IP50 - Dust Protected | - | Front and Rear Side Nut | Panel Mount, Through Hole, Right Angle | 5 | -50°C ~ 170°C | C | Plastic | - | Polyetherimide (PEI) | M05 | - | Unshielded | Solder | - | |
|
ITT Cannon
|
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Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Male Pins | Silver | 22A | Threaded | Backshell, Cable Clamp | IP65 - Dust Tight, Water Resistant | - | Flange | Panel Mount | 13 | -55°C ~ 125°C | N (Normal) | Metal | Nickel | Aluminum Alloy and Zinc Die Cast | 20-11 | - | Unshielded | Solder Cup | 50V | |
|
Conxall/Switchcraft
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Black | Receptacle, Female Sockets | Gold | - | Bayonet Lock | - | - | - | Bulkhead - Front Side Nut | Panel Mount | 12 | - | E | Plastic | - | Thermoplastic | - | - | Unshielded | Solder Cup | 600V | |
|
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, Through Hole | 4 | -50°C ~ 170°C | G | Plastic | - | Polyetherimide (PEI) | M04 | - | Unshielded | Solder | - | |
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Gray | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 10 | -50°C ~ 120°C | 0 | Plastic | - | Polysulfone (PSU) | 1 | - | Unshielded | Solder Cup | 25V | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Gray | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 10 | -50°C ~ 120°C | A | Plastic | - | Polysulfone (PSU) | 1 | - | Unshielded | Solder Cup | 25V | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Black | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 10 | -50°C ~ 120°C | H | Plastic | - | Polysulfone (PSU) | 1 | - | Unshielded | Solder Cup | 25V | ||
|
ITT Cannon
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Silver | 22A | Reverse Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 10 | -55°C ~ 125°C | N (Normal) | Metal | Nickel | Aluminum Alloy and Zinc Die Cast | 18-1 | - | Unshielded | Solder Cup | 50V | |
|
ITT Cannon
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Silver | 22A | Reverse Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 10 | -55°C ~ 125°C | W | Metal | Nickel | Aluminum Alloy and Zinc Die Cast | 18-1 | - | Unshielded | Solder Cup | 50V | |
|
ITT Cannon
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Silver | 22A | Reverse Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 10 | -55°C ~ 125°C | X | Metal | Nickel | Aluminum Alloy and Zinc Die Cast | 18-1 | - | Unshielded | Solder Cup | 50V | |
|
Souriau-Sunbank by Eaton
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | 10A | Push-Pull | - | IP40 | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount, Through Hole, Right Angle | 2 | -40°C ~ 125°C | G | Metal | Chrome over Nickel | Brass | 0 | - | Shielded | Solder | 660V | |
Souriau-Sunbank by Eaton
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Black | Plug, Female Sockets | Gold | 12A | Bayonet Lock | Coupling Nut, UV Resistant | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 HB | - | Free Hanging (In-Line) | 5 | -40°C ~ 105°C | Y | Plastic | - | Polyamide (PA), Nylon | 14-5 | - | Unshielded | Solder Cup | 600V | |
|
Souriau-Sunbank by Eaton
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Black | Plug, Female Sockets | Gold | 12A | Bayonet Lock | Coupling Nut, UV Resistant | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 HB | - | Free Hanging (In-Line) | 5 | -40°C ~ 105°C | X | Plastic | - | Polyamide (PA), Nylon | 14-5 | - | Unshielded | Solder Cup | 600V | |
Souriau-Sunbank by Eaton
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Black | Plug, Male Pins | Gold | 4A | Bayonet Lock | Coupling Nut, UV Resistant | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 HB | - | Free Hanging (In-Line) | 20 (19 + PE) | -40°C ~ 105°C | X | Plastic | - | Polyamide (PA), Nylon | 14-19 | - | Unshielded | Solder Cup | 250V | |
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.106" ~ 0.154" (2.70mm ~ 3.90mm) | Gray, Red | Receptacle, Female Sockets | Gold | 7.5A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 5 | -50°C ~ 120°C | C | Plastic | - | Polysulfone (PSU) | 1 | - | Unshielded | Solder Cup | - |
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