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 | |
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Radiall
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Lemo
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Plug, Male Pins | Gold | 18A | Push-Pull | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 1 | -55°C ~ 250°C | Keyed | Metal | Chrome | Brass | 120 | - | Shielded | Solder Cup | - | |
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Lemo
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0.224" ~ 0.244" (5.70mm ~ 6.20mm) | Silver | Plug, Male Pins | Gold | 25A | Push-Pull | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 1 | -55°C ~ 250°C | Keyed | Metal | Chrome | Brass | 130 | - | Shielded | Solder Cup | - | |
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Lemo
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- | Silver | Receptacle, Female Sockets | Gold | 2A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount, Through Hole | 9 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 309 | - | Shielded | Solder | - | |
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Amphenol Nexus Technologies
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0.165" (4.20mm) | Black, Silver | Jack, Male Pins | Gold | 0.5A | Bayonet Lock | Backshell, Strain Relief | - | - | - | Free Hanging (In-Line) | 6 | -55°C ~ 85°C | Keyed | Metal | Passivated | Stainless Steel | - | - | Unshielded | Crimp | 60V | |
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Amphenol Nexus Technologies
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0.228" (5.80mm) | Black, Silver | Jack, Male Pins | Gold | 0.5A | Bayonet Lock | Backshell, Strain Relief | - | - | - | Free Hanging (In-Line) | 6 | -55°C ~ 85°C | Keyed | Metal | Passivated | Stainless Steel | - | - | Unshielded | Crimp | 60V | |
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Lemo
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- | Silver | Receptacle, Female Sockets | Gold | 10A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 2 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 302 | - | Shielded | Solder Cup | - | |
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ITT Cannon
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- | Silver | Plug, Male Pins | Silver | 22A | Threaded | - | IP65 - Dust Tight, Water Resistant | - | - | Free Hanging (In-Line) | 10 | -55°C ~ 125°C | N (Normal) | Metal | Nickel | Aluminum Alloy and Zinc Die Cast | 18-1 | - | Unshielded | Solder Cup | 50V | |
Souriau-Sunbank by Eaton
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- | Black | Receptacle, Female Sockets | Gold | 12A | Bayonet Lock | Board Lock, UV Resistant | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 15 | -40°C ~ 105°C | N (Normal) | Plastic | - | Polyamide (PA), Nylon | 14-15 | - | Unshielded | Solder | 600V | |
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Phoenix Contact
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NorComp Inc.
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- | Silver | Receptacle, Female Sockets | Gold | 12A | Push-Pull | - | IP50 - Dust Protected | - | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 3 | -40°C ~ 200°C | Keyed | Metal | Nickel | Brass | - | - | Shielded | Solder | 430V | |
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Souriau-Sunbank by Eaton
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- | Olive Green | Receptacle, Female Sockets | Gold | 7.5A | Bayonet Lock | Adapter, Backshell | IP65 - Dust Tight, Water Resistant | UL94 HB | - | Free Hanging (In-Line) | 6 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 10-6 | - | Shielded | Solder Cup | - | |
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Souriau-Sunbank by Eaton
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- | Olive Green | Receptacle, Male Pins | Gold | 7.5A | Bayonet Lock | Backshell | IP65 - Dust Tight, Water Resistant | UL94 HB | - | Free Hanging (In-Line) | 2 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 8-2 | - | Shielded | Solder Cup | - | |
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Lemo
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- | Gray | Receptacle, Female Sockets | Gold | 3A | Push-Pull, Detent Lock | - | IP50 - Dust Protected | - | Front and Rear Side Nut | Panel Mount, Through Hole | 10 | -50°C ~ 170°C | B | Plastic | - | Polyetherimide (PEI) | M10 | - | Unshielded | Solder | - | |
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Lemo
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- | Gray | Receptacle, Female Sockets | Gold | 3A | Push-Pull, Detent Lock | - | IP50 - Dust Protected | - | Front and Rear Side Nut | Panel Mount | 10 | -50°C ~ 170°C | C | Plastic | - | Polyetherimide (PEI) | M10 | - | Unshielded | Solder Cup | - | |
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Lemo
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- | Gray | Receptacle, Female Sockets | Gold | 7A | Push-Pull, Detent Lock | - | IP64 - Dust Tight, Water Resistant | - | Bulkhead - Rear Side Nut | Panel Mount | 5 | -50°C ~ 170°C | G | Plastic | - | Polyetherimide (PEI) | M05 | - | Unshielded | Solder Cup | - | |
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Lemo
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- | Gray | Receptacle, Female Sockets | Gold | 7A | Push-Pull, Detent Lock | - | IP64 - Dust Tight, Water Resistant | - | Bulkhead - Rear Side Nut | Panel Mount | 5 | -50°C ~ 90°C | G | Plastic | - | Polysulfone (PSU) | M05 | - | Unshielded | Solder Cup | - | |
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Lemo
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- | Black | Receptacle, Female Sockets | Gold | 7A | Push-Pull, Detent Lock | - | IP64 - Dust Tight, Water Resistant | - | Bulkhead - Rear Side Nut | Panel Mount | 5 | -50°C ~ 90°C | G | Plastic | - | Polysulfone (PSU) | M05 | - | Unshielded | Solder Cup | - | |
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TE Connectivity
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Lemo
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- | Gray | Receptacle, Female Sockets | Gold | 3A | Push-Pull, Detent Lock | - | IP50 - Dust Protected | - | Front and Rear Side Nut | Panel Mount | 10 | -50°C ~ 170°C | B | Plastic | - | Polyetherimide (PEI) | M10 | - | Unshielded | Solder Cup | - | |
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Lemo
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- | Gray | Plug, Male Pins | - | 5A | Push-Pull, Detent Lock | - | IP50 - Dust Protected | - | Front and Rear Side Nut | Panel Mount | 8 | -50°C ~ 170°C | P | Plastic | - | Polysulfone (PSU) | M08 | - | Unshielded | Solder Cup | - | |
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Lemo
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0.209" ~ 0.256" (5.30mm ~ 6.50mm) | Black | Receptacle, Female Sockets | Gold | 5A | Push-Pull | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 8 | -50°C ~ 170°C | N | Plastic | - | Sulfone | M08 | - | Unshielded | Solder Cup | - | |
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Lemo
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0.209" ~ 0.256" (5.30mm ~ 6.50mm) | Black | Plug, Male Pins | Gold | 5A | Push-Pull | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 8 | -50°C ~ 170°C | N | Plastic | - | Sulfone | M08 | - | Unshielded | Solder Cup | - | |
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Lemo
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- | Gray | Receptacle, Female Sockets | Gold | 3A | Push-Pull | - | IP50 - Dust Protected | - | Front and Rear Side Nut | Panel Mount, Through Hole | 10 | -50°C ~ 150°C | A | Plastic | - | Polysulfone (PSU) | M10 | - | Unshielded | Solder | - | |
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Lemo
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0.209" ~ 0.256" (5.30mm ~ 6.50mm) | Gray | Plug, Female Sockets | Gold | 8.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 6 | -50°C ~ 170°C | S | Plastic | - | Sulfone | M06 | - | Unshielded | Solder Cup | - | |
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ITT Cannon
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- | Silver | Plug, Female Sockets | Silver | 22A | Threaded | Backshell, Coupling Nut | IP65 - Dust Tight, Water Resistant | - | - | Free Hanging (In-Line) | 6 | -55°C ~ 125°C | N (Normal) | Metal | Nickel | Aluminum Alloy and Zinc Die Cast | 14S-6 | - | Unshielded | Solder Cup | 50V | |
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Souriau-Sunbank by Eaton
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- | Olive Green | Plug, Male Pins | Gold | 7.5A | Bayonet Lock | Cable Clamp, Coupling Nut | IP65 - Dust Tight, Water Resistant | UL94 HB | - | Free Hanging (In-Line) | 19 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 14-19 | - | Shielded | Solder Cup | - | |
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Souriau-Sunbank by Eaton
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- | Olive Green | Plug, Male Pins | Gold | 7.5A | Bayonet Lock | Backshell | IP65 - Dust Tight, Water Resistant | UL94 HB | - | Free Hanging (In-Line) | 2 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 8-2 | - | Shielded | Solder Cup | - | |
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Souriau-Sunbank by Eaton
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- | Olive Green | Receptacle, Male Pins | Gold | 7.5A | Bayonet Lock | - | IP65 - Dust Tight, Water Resistant | UL94 HB | Bulkhead - Front Side Nut | Panel Mount | 10 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 12-10 | - | Shielded | Wire Wrap | - | |
|
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- | Silver | Receptacle, Female Sockets | Gold | 7.5A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount | 4 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 1 | - | Unshielded | Solder Cup | 500V | ||
|
Send RFQ |
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- | Silver | Receptacle, Female Sockets | Gold | 7.5A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Front or Rear Side Nut | Panel Mount | 4 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
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Souriau-Sunbank by Eaton
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- | Silver | Receptacle, Female Sockets | Gold | 7A | Push-Pull | Board Guide | IP40 | UL94 V-0 | - | Through Hole | 6 | -40°C ~ 125°C | G | Metal | Chrome over Nickel | Brass | 1 | - | Shielded | Solder | 660V | |
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Amphenol Industrial Operations
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0.875" (22.22mm) | Olive Drab | Receptacle, Male Pins | Silver | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 3 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Chromate over Cadmium | Aluminum Alloy | 16-10 | - | Unshielded | Solder Cup | - | |
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ITT Cannon
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- | Olive Drab | Plug, Male Pins | Gold | 22A | Reverse Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 3 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Cadmium | Aluminum Alloy | 10SL-3 | - | Unshielded | Solder Cup | 50V | |
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TE Connectivity
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Molex
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- | Silver | Receptacle, Male Pins | Gold | 8A | Threaded | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 12 | -40°C ~ 125°C | Keyed | - | - | - | M23-12 | - | Unshielded | Crimp | 300V | |
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Souriau-Sunbank by Eaton
|
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- | Olive Green | Receptacle, Female Sockets | Gold | 7.5A | Bayonet Lock | - | IP65 - Dust Tight, Water Resistant | UL94 HB | Bulkhead - Front Side Nut | Panel Mount | 19 | -55°C ~ 125°C | W | Metal | Olive Green Cadmium | Aluminum Alloy | 14-19 | - | Shielded | Solder Cup | - | |
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Lemo
|
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0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Blue, Gray | Plug, Female Sockets | Gold | 3A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 10 | -50°C ~ 150°C | H | Plastic | - | Polysulfone (PSU) | M10 | - | Unshielded | Solder Cup | - | |
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Lumberg Automation
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Lumberg Automation
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Lumberg Automation
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Lumberg Automation
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Amphenol Nexus Technologies
|
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0.290" (7.37mm) | Black, Silver | Jack, Male Pins | Gold | 0.5A | Bayonet Lock | Backshell, Strain Relief | - | - | - | Free Hanging (In-Line) | 6 | -55°C ~ 85°C | Keyed | Metal | Passivated | Stainless Steel | - | - | Unshielded | Crimp | 60V | |
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Radiall
|
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- | Gray | Receptacle, Female Sockets | Silver | 13A | Threaded | Backshell | - | UL94 V-0 | Flange | Panel Mount | 17 | -55°C ~ 200°C | - | Metal | Electroless Nickel | Aluminum Alloy | 20-29 | - | Unshielded | Solder Cup | 500VAC, 700VDC | |
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Amphenol Industrial Operations
|
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- | Olive Drab | Plug, Male Pins | Silver | - | Threaded | Backshell, Coupling Nut | - | - | - | Free Hanging (In-Line) | 5 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Chromate over Cadmium | Aluminum Alloy | 18-11 | - | Unshielded | Solder Cup | - | |
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Amphenol Industrial Operations
|
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- | Olive Drab | Plug, Female Sockets | Silver | - | Threaded | Backshell, Coupling Nut | - | - | - | Free Hanging (In-Line) | 3 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Chromate over Cadmium | Aluminum Alloy | 20-3 | - | Unshielded | Solder Cup | - | |
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Lumberg Automation
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Souriau-Sunbank by Eaton
|
Send RFQ |
Price on request
Price and Stock
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- | Olive Drab | Receptacle, Male Pins | Gold | 13A | Bayonet Lock | - | IP65 - Dust Tight, Water Resistant | UL94 HB | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 8 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Cadmium | Aluminum Alloy | 16-8 | - | Shielded | Solder | - | |
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Lumberg Automation
|
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Bulgin LTD.
|
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- | Black | Receptacle, Female Sockets | Gold | 5A | Threaded | Board Lock | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 HB | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 6 (Power) | -20°C ~ 70°C | Keyed | Plastic | - | Polyamide (PA), Nylon, Glass Filled | - | - | Unshielded | Solder | 277VAC/DC |
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