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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bulgin LTD.
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- | Silver | Plug, Female Sockets | Gold | 1A | Threaded | - | IP67 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 3 | -25°C ~ 80°C | A | Metal | Nickel | Brass | M5-3 | - | - | Solder | 60V | |
Bulgin LTD.
|
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- | Silver | Receptacle, Male Pins | Gold | 1A | Threaded | - | IP67 - Dust Tight, Waterproof | - | Bulkhead - Rear Side Nut | Panel Mount, Through Hole | 4 | -25°C ~ 80°C | A | Metal | Nickel | Brass | M5-4 | - | - | Solder | 60V | |
|
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0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Gray | Plug, Male Pins | Gold | 2.75A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 9 | -50°C ~ 120°C | 0 | Plastic | - | Polysulfone (PSU) | 1 | - | Unshielded | 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, Through Hole | 2 | -40°C ~ 200°C | Keyed | Metal | Nickel | Brass | - | - | Shielded | Solder | 430V | |
Amphenol Aerospace Operations
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Conxall/Switchcraft
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0.260" ~ 0.285" (6.60mm ~ 7.24mm) | Black | Plug, Female Sockets | Gold | Varies by Wire Gauge | Bayonet Lock | Backshell, UV Resistant | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 8 (6 + 2 Power) | -40°C ~ 85°C | Keyed | Plastic | - | Thermoplastic | - | - | Unshielded | Solder Cup | 250V | |
Amphenol Tuchel Industrial
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- | Silver | Plug, Male Pins | Silver | - | Threaded | Backshell, Coupling Nut, Strain Relief | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 5 | -40°C ~ 100°C | Keyed | Metal | Nickel | Zinc Die Cast | M16-5 | - | - | Solder Cup | - | |
TE Connectivity
|
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- | Black | Receptacle, Female Sockets | Gold | 7.5A | Threaded | - | - | UL94 V-0 | Flange | Panel Mount, Through Hole | 8 | -40°C ~ 105°C | Keyed | Plastic | - | Polyamide (PA), Nylon, Glass Filled | 11-8 | - | - | Solder | 250V | |
Bulgin LTD.
|
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- | Silver | Receptacle, Male Pins | Gold | 1A | Threaded | - | IP67 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount | 3 | -25°C ~ 80°C | A | Metal | Nickel | Brass | M5-3 | - | - | Wire Leads | 60V | |
Amphenol Sine Systems
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- | Silver | Receptacle, Male Pins | Gold | 10A, 30A | Threaded | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 8 (4 + 3 Power + PE) | -20°C ~ 130°C | Keyed | Metal | Nickel | Zinc Die Cast | M23-8 | - | - | Crimp | 250VAC/DC | |
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 | |
Amphenol Tuchel Industrial
|
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- | Silver | Plug, Male Pins | Silver | - | Threaded | Backshell, Coupling Nut, Strain Relief | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 4 | -40°C ~ 100°C | Keyed | Metal | Nickel | Zinc Die Cast | M16-4 | - | - | Solder Cup | - | |
Amphenol LTW
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- | Silver | Receptacle, Female Sockets | Gold | 7A | Push-Pull | - | IP50 - Dust Protected | - | Bulkhead - Rear Side Nut | Panel Mount | 7 | -40°C ~ 125°C | G | Metal | Chrome | Copper Alloy | C-7 | - | Shielded | Solder Cup | 300V | |
|
Amphenol Aerospace Operations
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
NorComp Inc.
|
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Price on request
Price and Stock
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- | Silver | Plug, Female Sockets | Gold | 4A | Threaded | - | IP67 - Dust Tight, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 4 | -40°C ~ 85°C | D | Metal | - | Stainless Steel | M12-4 | - | Shielded | Solder | 250V | |
NorComp Inc.
|
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Price on request
Price and Stock
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- | Silver | Plug, Female Sockets | Gold | 4A | Threaded | - | IP67 - Dust Tight, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 4 | -40°C ~ 85°C | A | Metal | - | Stainless Steel | M12-4 | - | Shielded | Solder | 250V | |
Amphenol Tuchel Industrial
|
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- | - | Plug, Male Pins | Gold | 12A | Threaded | Cable Clamp | IP65/IP67 - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 7 | -40°C ~ 125°C | Keyed | Plastic | - | Polyamide (PA), Nylon | - | - | - | Solder | 250V | |
Conxall/Switchcraft
|
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- | Black | Receptacle, Female Sockets | Gold | 2A | Bayonet Lock | - | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount, Through Hole, Right Angle | 13 | -40°C ~ 65°C | Keyed | Plastic | - | Thermoplastic | - | - | Unshielded | Circuit Board, Solder | 250VAC/DC | |
Conxall/Switchcraft
|
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- | Black | Receptacle, Female Sockets | Gold | - | Bayonet Lock | - | - | - | Bulkhead - Front Side Nut | Panel Mount | 10 | - | E | Plastic | - | Thermoplastic | - | - | Unshielded | Solder Cup | 600V | |
Souriau-Sunbank by Eaton
|
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- | Black | Plug, Female Sockets | Gold | - | Latch Lock | Backshell, UV Resistant | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 5 (2 + 2 Power + PE) | -40°C ~ 105°C | - | Plastic | - | Polyamide (PA), Nylon | 14-5 | - | Unshielded | Screw | - | |
ITT Cannon
|
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- | Gray, White | Receptacle, Female Sockets | Gold | 5A | Latch Lock, Push-Pull | - | IP50 - Dust Protected | - | Front and Rear Side Nut | Panel Mount | 7 | -50°C ~ 150°C | 0° | Plastic | - | Polysulfone (PSU) | - | - | Unshielded | Solder Cup | - | |
Amphenol Industrial Operations
|
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- | Black | Receptacle, Male Pins | Silver | - | Threaded | - | - | - | Flange | Panel Mount | 4 | -55°C ~ 125°C | N (Normal) | Metal | Black Zinc Alloy | Aluminum Alloy | 18-4 | - | Unshielded | Solder Cup | - | |
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Glenair
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Glenair
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Conxall/Switchcraft
|
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Price on request
Price and Stock
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- | Silver | Receptacle, Male Pins | Gold | - | Push-Pull | - | IP66/IP67/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 HF-1 | Bulkhead - Rear Side Nut | Panel Mount | 9 | -40°C ~ 135°C | Keyed | Metal | Electroless Nickel | Copper Alloy | - | - | Shielded | Crimp or Solder Cup | 30VAC/DC | |
Amphenol LTW
|
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- | Silver | Receptacle, Female Sockets | Gold | 8A | Push-Pull | - | IP50 - Dust Protected | - | Bulkhead - Rear Side Nut | Panel Mount | 10 | -40°C ~ 125°C | G | Metal | Chrome | Copper Alloy | D-10 | - | Shielded | Solder Cup | 450V | |
NorComp Inc.
|
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Price on request
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- | Silver | Receptacle, Male Pins | Gold | 2A | Threaded | - | IP67 - Dust Tight, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 8 | -40°C ~ 85°C | A | Metal | - | Stainless Steel | M12-8 | - | Shielded | Solder | 30V | |
Bulgin LTD.
|
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- | Silver | Plug, Female Sockets | Gold | 6A | Threaded | - | IP67 - Dust Tight, Waterproof | - | Bulkhead | Panel Mount | 5 | -25°C ~ 80°C | A | Metal | Nickel | Brass | M16-5 | - | Shielded | Solder Cup | 250V | |
Amphenol Industrial Operations
|
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- | Silver | Receptacle, Male Pins | Gold | 4A | Threaded | Backshell | IP67 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Free Hanging (In-Line); Panel Mount | 5 | -55°C ~ 125°C | B | Metal | Nickel | - | M12-5 | - | Unshielded | Solder Cup | 60VAC/DC | |
Amphenol Industrial Operations
|
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Price on request
Price and Stock
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- | Silver | Receptacle, Male Pins | Gold | 4A | Threaded | Backshell | IP67 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Free Hanging (In-Line); Panel Mount | 5 | -55°C ~ 125°C | A | Metal | Nickel | - | M12-5 | - | Unshielded | Solder Cup | 60VAC/DC | |
Hirose Electric
|
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- | Silver | Receptacle, Female Sockets | Gold | 1A | Push-Pull | - | - | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount, Through Hole | 20 | -25°C ~ 85°C | Keyed | Metal | Nickel | Zinc Alloy | 9 | - | - | Solder | 30VAC, 42VDC | |
Bulgin LTD.
|
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- | Silver | Receptacle, Male Pins | Gold | 3A | Threaded | - | IP67 - Dust Tight, Waterproof | - | Bulkhead - Rear Side Nut | Panel Mount | 3 | -25°C ~ 80°C | A | Metal | Nickel | Brass | M8-3 | - | - | Wire Leads | 60V | |
|
Glenair
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Glenair
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Conxall/Switchcraft
|
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Price on request
Price and Stock
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- | Silver | Receptacle, Male Pins | Gold | - | Threaded | - | IP66/IP67/IP68 - Dust Tight, Water Resistant, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 7 | -40°C ~ 135°C | Keyed | Metal | Electroless Nickel | Copper Alloy | - | - | Shielded | Solder | 30VAC/DC | |
Conxall/Switchcraft
|
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0.350" ~ 0.400" (8.89mm ~ 10.16mm) | Black | Receptacle, Female Sockets | Gold | - | Bayonet Lock | Backshell, Cable Clamp | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 10 | - | E | Plastic | - | Thermoplastic | - | - | Unshielded | Solder Cup | 600V | |
Conxall/Switchcraft
|
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- | Black | Receptacle, Female Sockets | Silver | - | Threaded | - | - | - | Flange | Panel Mount | 8 | -40°C ~ 125°C | Keyed | Plastic | - | Polyamide (PA), Nylon | 18-8 | - | Unshielded | Crimp | 500V | |
|
Amphenol Sine Systems
|
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- | Black | Receptacle, Female Sockets | Gold | 13A | Bayonet Lock | Board Guide | IP67/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 7 | -40°C ~ 125°C | N (Normal) | Plastic | - | Thermoplastic | 14-7 | - | Unshielded | Solder | 500VAC/DC | |
Conxall/Switchcraft
|
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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) | 7 | -40°C ~ 115°C | Keyed | Plastic | - | Polyamide (PA), Nylon | - | - | Unshielded | Crimp | 600V | |
Amphenol Industrial Operations
|
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- | Black | Receptacle, Male Pins | Silver | 23A, 46A | Threaded | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 9 (7 + 2 PE) | -55°C ~ 125°C | N (Normal) | Metal | Black Zinc Alloy | Aluminum Alloy | 24-11 | - | Unshielded | Solder Cup | 250VAC | |
NorComp Inc.
|
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- | Silver | Receptacle, Female Sockets | Gold | 7A | Push-Pull | - | IP50 - Dust Protected | - | Bulkhead - Front or Rear Side Nut | Panel Mount | 4 | -40°C ~ 200°C | Keyed | Metal | Nickel | Brass | - | - | Shielded | Solder Cup | 280V | |
Conxall/Switchcraft
|
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Price on request
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- | Black | Plug, Female Sockets | Silver | - | Threaded | Backshell, Cable Clamp, Coupling Nut | - | - | - | Free Hanging (In-Line) | 5 | -40°C ~ 125°C | Keyed | Plastic | - | Polyamide (PA), Nylon | 14S-5 | - | Unshielded | Crimp | 500V | |
|
Glenair
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Bulgin LTD.
|
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Price on request
Price and Stock
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- | Silver | Receptacle, Male Pins | Gold | 4A | Threaded | - | IP67 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 3 | -25°C ~ 80°C | A | Metal | Nickel | Brass | M12-3 | - | - | Solder | 250V | |
Amphenol Industrial Operations
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Female Sockets | Gold | 4A | Threaded | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line), Right Angle | 5 | -55°C ~ 125°C | B | Metal | Nickel | - | M12-5 | - | Unshielded | Solder Cup | 60VAC/DC | |
Amphenol Industrial Operations
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Female Sockets | Gold | 4A | Threaded | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line), Right Angle | 5 | -55°C ~ 125°C | A | Metal | Nickel | - | M12-5 | - | Unshielded | Solder Cup | 60VAC/DC | |
Amphenol Tuchel Industrial
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Male Pins | Silver | - | Threaded | Backshell, Coupling Nut, Strain Relief | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 8 | -40°C ~ 100°C | Keyed | Metal | Nickel | Zinc Die Cast | M16-8 | - | - | Solder Cup | - | |
Amphenol LTW
|
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- | Silver | Receptacle, Female Sockets | Gold | 14A | Push-Pull | - | IP50 - Dust Protected | - | Bulkhead - Rear Side Nut | Panel Mount | 5 | -40°C ~ 125°C | G | Metal | Chrome | Copper Alloy | D-5 | - | Shielded | Solder Cup | 550V | |
Conxall/Switchcraft
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Black | Receptacle, Female Sockets | Gold | 2A | Bayonet Lock | - | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount, Through Hole, Right Angle | 14 | -40°C ~ 65°C | Keyed | Plastic | - | Thermoplastic | - | - | Unshielded | Circuit Board, Solder | 250VAC/DC | |
Conxall/Switchcraft
|
Send RFQ |
Price on request
Price and Stock
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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) | 3 | -40°C ~ 135°C | Keyed | Metal | Electroless Nickel | Copper Alloy | - | - | Shielded | Crimp or Solder Cup | 125VAC/DC |
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