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.
Parts in this category
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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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ITT Cannon
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- | Gray | Receptacle, Female Sockets | Gold | 5A | Latch Lock, Push-Pull | - | IP50 - Dust Protected | - | Bulkhead - Front or Rear Side Nut | Panel Mount | 8 | -50°C ~ 150°C | 0° | Plastic | - | Polysulfone (PSU) | - | - | Unshielded | Solder Cup | - | |
Bulgin LTD.
|
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- | Gray | Receptacle, Female Sockets | 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.
|
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- | Gray | Receptacle, Female Sockets | 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 | |
Glenair
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Conxall/Switchcraft
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0.180" ~ 0.216" (4.57mm ~ 5.49mm) | Silver | Receptacle, Female Sockets | Gold | - | Threaded | Backshell | IP66/IP67/IP68 - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 4 | -40°C ~ 135°C | Keyed | Metal | Electroless Nickel | Copper Alloy | - | - | Shielded | Crimp or Solder Cup | 125VAC/DC | |
Hirose Electric
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- | Black, Silver | Jack, Female Sockets | Gold | 1A | Push-Pull | Backshell, Clamp, Strain Relief | - | UL94 V-0 | - | Free Hanging (In-Line) | 4 | -25°C ~ 85°C | Keyed | Metal | Nickel | Zinc Alloy | 7 | - | - | Solder Cup | 30VAC, 42VDC | |
Conxall/Switchcraft
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- | Black | Plug, Female Sockets | Gold | Varies by Wire Gauge | Bayonet Lock | Backshell, Coupling Nut, UV Resistant | IP66/IP67/IP68 - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 7 | -40°C ~ 85°C | Keyed | Plastic | - | Thermoplastic | - | - | Unshielded | Solder Cup | 300VAC/DC | |
Amphenol LTW
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Plug, Male Pins | Gold | 2A | Push-Pull | Backshell, Cable Clamp | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 9 | -40°C ~ 125°C | G | Metal | Chrome | Copper Alloy | B-9 | - | Shielded | Solder Cup | 150V | |
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Littelfuse Inc.
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- | Silver | Plug, Female Sockets | - | 20A per Contact | Push-Pull | Cable Clamp, Strain Relief | - | - | - | Free Hanging (In-Line) | 4 | - | Keyed | Metal | - | Zinc Die Cast | - | - | Unshielded | Screw | - | |
Bulgin LTD.
|
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- | Silver | Receptacle, Male Pins | Gold | 4A | Threaded | - | IP67 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 5 | -25°C ~ 80°C | A | Metal | Nickel | Brass | M12-5 | - | - | Solder | 60V | |
Bulgin LTD.
|
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- | Silver | Plug, Female Sockets | Gold | 4A | Threaded | - | IP67 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 4 | -25°C ~ 80°C | A | Metal | Nickel | Brass | M12-4 | - | - | Solder | 250V | |
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Glenair
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Bulgin LTD.
|
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Price on request
Price and Stock
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- | Gray | Receptacle, Male Pins | Nickel | 25A | Bayonet Lock | Backshell | IP66/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 3 (2 Power + PE) | -40°C ~ 120°C | Keyed | Plastic | - | Polycarbonate/Polybutylene Terephthalate (PBT), Halogen Free | - | - | Unshielded | Screw | 600V | |
Bulgin LTD.
|
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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) | 3 (2 Power + PE) | -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) | 3 (2 Power + PE) | -40°C ~ 120°C | Keyed | Plastic | - | Polycarbonate/Polybutylene Terephthalate (PBT), Halogen Free | - | - | Unshielded | Screw | 600V | |
Bulgin LTD.
|
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Price on request
Price and Stock
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- | Gray | Plug, Male Pins | Nickel | 25A | Bayonet Lock | Backshell, Coupling Nut | IP66/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 3 (2 Power + PE) | -40°C ~ 120°C | Keyed | Plastic | - | Polycarbonate/Polybutylene Terephthalate (PBT), Halogen Free | - | - | Unshielded | Screw | 600V | |
TE Connectivity
|
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- | - | Receptacle, Male Pins | Gold | - | Threaded | - | - | UL94 V-0 | Flange | Panel Mount, Through Hole | 16 | -55°C ~ 105°C | B | Plastic | - | Polyamide (PA), Nylon | 17-16 | - | - | Solder | 250VAC/DC | |
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Souriau-Sunbank by Eaton
|
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- | Black | Receptacle, Male Pins | - | 13A | Bayonet Lock | UV Resistant | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount | 4 (3 + PE) | -40°C ~ 105°C | N (Normal) | Plastic | - | Polyamide (PA), Nylon | - | - | Unshielded | Solder Cup | 600V | |
Conxall/Switchcraft
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0.220" ~ 0.230" (5.59mm ~ 5.84mm) | Black | Plug, Female Sockets | Gold | 7.5A | Bayonet Lock | Backshell, UV Resistant | - | - | - | Free Hanging (In-Line) | 7 | -40°C ~ 80°C | A | Plastic | - | Thermoplastic | - | - | Unshielded | Solder Cup | 600VAC/DC | |
|
Glenair
|
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Price on request
Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Glenair
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Souriau-Sunbank by Eaton
|
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- | Silver | Receptacle, Female Sockets | Gold | 6.5A | Push-Pull | - | IP40 | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount | 5 | -40°C ~ 125°C | G | Metal | Chrome over Nickel | Brass | 0 | - | Shielded | Solder Cup | 400V | |
Conxall/Switchcraft
|
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Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | - | Threaded | - | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount | 2 | -40°C ~ 120°C | Keyed | Metal | Nickel | Copper Alloy | - | - | Shielded | Solder Cup | - | |
|
Souriau-Sunbank by Eaton
|
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Price on request
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- | Black | Receptacle, Male Pins | - | 4.5A | Bayonet Lock | UV Resistant | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount | 8 | -40°C ~ 105°C | N (Normal) | Plastic | - | Polyamide (PA), Nylon | - | - | Unshielded | Solder Cup | 250V | |
|
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Price on request
Price and Stock
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0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Gray | Receptacle, Female Sockets | Gold | 3.85A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 8 | -50°C ~ 120°C | 0 | Plastic | - | Polysulfone (PSU) | 1 | - | Unshielded | Solder Cup | - | ||
NorComp Inc.
|
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0.130" ~ 0.165" (3.30mm ~ 4.20mm) | Black, Silver | Receptacle, Female Sockets | Gold | 10A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 2 | -40°C ~ 200°C | Keyed | Metal | Nickel | Brass | - | - | Shielded | Solder Cup | 430V | |
NorComp Inc.
|
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Price on request
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0.169" ~ 0.205" (4.30mm ~ 5.20mm) | Black, Silver | Receptacle, Female Sockets | Gold | 10A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 2 | -40°C ~ 200°C | Keyed | Metal | Nickel | Brass | - | - | Shielded | Solder Cup | 430V | |
Conxall/Switchcraft
|
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0.310" ~ 0.380" (7.87mm ~ 9.65mm) | Black | Plug, Female Sockets | Gold | - | Bayonet Lock | Backshell, Cable Clamp | Weathertight | - | - | Free Hanging (In-Line) | 10 | -40°C ~ 115°C | Keyed | Plastic | - | Polyamide (PA), Nylon | - | - | Unshielded | Solder Cup | 600V | |
|
Conxall/Switchcraft
|
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Price on request
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0.210" ~ 0.250" (5.33mm ~ 6.35mm) | Black | Plug, Female Sockets | Gold | - | Bayonet Lock | Backshell, Cable Clamp | Weathertight | - | - | Free Hanging (In-Line) | 10 | -40°C ~ 115°C | Keyed | Plastic | - | Polyamide (PA), Nylon | - | - | Unshielded | Solder Cup | 600V | |
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 | 19 | -40°C ~ 105°C | N (Normal) | Plastic | - | Polybutylene Terephthalate (PBT) | 14-19 | - | Unshielded | Solder Cup | 250V | |
Amphenol LTW
|
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Price on request
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Plug, Male Pins | Gold | 7A | Push-Pull | Backshell, Cable Clamp | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 4 | -40°C ~ 125°C | G | Metal | Chrome | Copper Alloy | B-4 | - | Shielded | Solder Cup | 300V | |
Amphenol Tuchel Industrial
|
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- | Silver | Plug, Male Pins | Silver | 7A | Threaded | Strain Relief | IP65/IP67/IP69K - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line), Right Angle | 8 | -40°C ~ 100°C | Keyed | Metal | Nickel | Die Cast | M16-8 | - | Shielded | Solder Cup | 60V | |
Amphenol Sine Systems
|
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- | Silver | Receptacle, Male Pins | Gold | 10A, 30A | Threaded | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 9 (4 + 4 Power + PE) | -20°C ~ 130°C | Keyed | Metal | Nickel | Zinc Die Cast | M23-9 | - | - | Crimp | 250VAC/DC | |
Bulgin LTD.
|
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Price on request
Price and Stock
on Request Send RFQ |
- | Gray | Plug, Female Sockets | Nickel | 25A | Bayonet Lock | Backshell, Coupling Nut | IP66/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 3 (2 Power + PE) | -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 | Plug, Male Pins | Nickel | 10A | Bayonet Lock | Backshell, Coupling Nut | IP66/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 6 (Power) | -40°C ~ 120°C | Keyed | Plastic | - | Polycarbonate/Polybutylene Terephthalate (PBT), Halogen Free | - | - | Unshielded | Screw | 600V | |
|
Send RFQ |
Price on request
Price and Stock
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0.079" ~ 0.098" (2.00mm ~ 2.50mm) | Silver | Receptacle, Female Sockets | Gold | 4A | Push-Pull | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 2 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 00 | - | - | Solder Cup | - | ||
METZ CONNECT
|
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- | Silver | Jack, Female Sockets | Gold | - | Threaded | - | IP67 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 4 | -30°C ~ 90°C | D | Metal | - | Copper Zinc | M12-4 | - | Unshielded | Solder | 250V | |
|
Send RFQ |
Price on request
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0.098" ~ 0.118" (2.50mm ~ 3.00mm) | Silver | Receptacle, Female Sockets | Gold | 4A | Push-Pull | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 2 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 00 | - | - | Solder Cup | - | ||
|
NorComp Inc.
|
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Price on request
Price and Stock
on Request Send RFQ |
0.169" ~ 0.205" (4.30mm ~ 5.20mm) | Black, Silver | Receptacle, Female Sockets | Gold | 8A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 3 | -40°C ~ 200°C | Keyed | Metal | Nickel | Brass | - | - | Shielded | Solder Cup | 400V | |
JAE Electronics
|
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Price on request
Price and Stock
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- | Black | Plug, Male Pins | Silver | 13A | Push-Twist | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 5 (4 Power + PE) | -20°C ~ 100°C | N (Normal) | Metal | Zinc | Zinc Alloy | W | - | - | Solder Cup | 400VAC | |
NorComp Inc.
|
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Price on request
Price and Stock
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- | Silver | Receptacle, Female Sockets | Gold | - | Push-Pull | - | IP50 - Dust Protected | - | Bulkhead - Rear Side Nut | Panel Mount | 10 | -40°C ~ 200°C | Keyed | Metal | Nickel | Brass | - | - | Shielded | Solder Cup | 300V | |
TE Connectivity
|
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- | - | Plug, Male Pins | - | 3A | Threaded | Board Lock | IP65 - Dust Tight, Water Resistant | UL94 V-2 | Bulkhead | Panel Mount, Through Hole | 5 | -40°C ~ 85°C | Keyed | Metal | Tribor | Brass | - | - | Shielded | Solder | 60VAC | |
Bulgin LTD.
|
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Price on request
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0.197" ~ 0.276" (5.00mm ~ 7.00mm) | Gray | Plug, Male Pins | Nickel | 16A | Push-Twist | UV Resistant | IP66/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 3 (2 Power + PE) | -40°C ~ 120°C | Keyed | Plastic | - | Polycarbonate/Polybutylene Terephthalate (PBT), Halogen Free | - | - | Unshielded | Screw | 277VAC/DC | |
Conxall/Switchcraft
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Black | Plug, Female Sockets | Gold | Varies by Wire Gauge | Bayonet Lock | Backshell, Coupling Nut, UV Resistant | IP66/IP67/IP68 - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 8 | -40°C ~ 85°C | Keyed | Plastic | - | Thermoplastic | - | - | Unshielded | Solder Cup | 300VAC/DC | |
|
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Price on request
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0.106" ~ 0.154" (2.70mm ~ 3.90mm) | Gray | Receptacle, Female Sockets | Gold | 2.75A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 9 | -50°C ~ 120°C | 0 | Plastic | - | Polysulfone (PSU) | 1 | - | Unshielded | Solder Cup | - | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.106" ~ 0.154" (2.70mm ~ 3.90mm) | Gray | Receptacle, Female Sockets | Gold | 2.75A | Push-Pull, Detent Lock | Backshell, Strain Relief | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 9 | -50°C ~ 120°C | 0 | Plastic | - | Polysulfone (PSU) | 1 | - | Unshielded | Solder Cup | - | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Gray | Receptacle, Female Sockets | Gold | 2.75A | Push-Pull, Detent Lock | Backshell, Strain Relief | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 9 | -50°C ~ 120°C | 0 | Plastic | - | Polysulfone (PSU) | 1 | - | Unshielded | Solder Cup | - | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.209" ~ 0.256" (5.30mm ~ 6.50mm) | Gray | Receptacle, Female Sockets | Gold | 2.75A | Push-Pull, Detent Lock | Backshell, Strain Relief | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 9 | -50°C ~ 120°C | 0 | Plastic | - | Polysulfone (PSU) | 1 | - | Unshielded | Solder Cup | - | ||
|
TE Connectivity
|
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Price on request
Price and Stock
on Request Send RFQ |
- | - | Receptacle, Male Pins | Gold | - | Threaded | - | - | UL94 V-0 | Flange | Panel Mount, Through Hole | 16 | -55°C ~ 105°C | B | Plastic | - | Polyamide (PA), Nylon | 17-16 | - | - | Solder | 250VAC/DC | |
Amphenol LTW
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Receptacle, Female Sockets | Gold | - | Push-Pull | - | IP68 - Dust Tight, Waterproof | - | Bulkhead - Rear Side Nut | Panel Mount | 3 | - | G | - | - | - | C-3 | - | Unshielded | Solder Cup | - |
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