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 | Contact Type | Current Rating (Amps) | Fastening Type | Features | Ingress Protection | Material Flammability Rating | Mounting Feature | Mounting Type | Number of Positions | Number of Signal Positions | Operating Temperature | Orientation | Primary Material | Reverse Gender | Shell Finish | Shell Material | Shell Size | Shell Size, MIL | Shielding | Termination | Termination Post Length | Thread Size | Voltage Rating | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lemo
|
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0.209" ~ 0.256" (5.30mm ~ 6.50mm) | Gray | Plug, Female Sockets | Gold | - | 5A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 8 | - | -50°C ~ 150°C | H | Plastic | - | - | Polysulfone (PSU) | M08 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
|
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0.106" ~ 0.154" (2.70mm ~ 3.90mm) | Black, Gray | Receptacle, Female Sockets | Gold | - | 5A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | Front and Rear Side Nut | Free Hanging (In-Line); Panel Mount | 7 | - | -50°C ~ 150°C | G | Plastic | - | - | Polysulfone (PSU) | M07 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
|
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0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Gray | Plug, Female Sockets | Gold | - | 5A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 8 | - | -50°C ~ 150°C | H | Plastic | - | - | Polysulfone (PSU) | M08 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
|
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0.209" ~ 0.256" (5.30mm ~ 6.50mm) | Gray, White | Plug, Female Sockets | Gold | - | 5A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 8 | - | -50°C ~ 150°C | H | Plastic | - | - | Polysulfone (PSU) | M08 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
|
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0.209" ~ 0.256" (5.30mm ~ 6.50mm) | Blue, Gray | Plug, Female Sockets | Gold | - | 5A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 8 | - | -50°C ~ 150°C | H | Plastic | - | - | Polysulfone (PSU) | M08 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
|
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0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Black | Plug, Male Pins | Gold | - | 5A | Push-Pull | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 8 | - | -50°C ~ 170°C | P | Plastic | - | - | Sulfone | M08 | - | Unshielded | Crimp | - | - | - | |
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Radiall
|
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- | Green | Plug, Female Sockets | Silver | - | 13A | Threaded | Backshell, Coupling Nut | - | UL94 V-0 | - | Free Hanging (In-Line) | 7 | - | -55°C ~ 125°C | - | Metal | - | Green Cadmium | Aluminum Alloy | 16S-1 | - | Unshielded | Solder Cup | - | - | 500VAC, 700VDC | |
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ITT Cannon
|
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- | Olive Drab | Receptacle, Male Pins | Gold | - | 7.5A | Bayonet Lock | Backshell | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 6 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum Alloy | 10-6 | - | Unshielded | Solder Cup | - | - | 600VAC, 850VDC | |
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ITT Cannon
|
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- | Green | Plug, Male Pins | Gold | - | 7.5A | Bayonet Lock | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 6 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Green Zinc Cobalt | Aluminum Alloy | 10-6 | - | Unshielded | Solder Cup | - | - | 600VAC, 850VDC | |
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ITT Cannon
|
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- | Silver | Receptacle, Female Sockets | Silver | - | 22A | Reverse Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 3 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Nickel | Aluminum Alloy and Zinc Die Cast | 10SL-3 | - | Unshielded | Crimp | - | - | 50V | |
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ITT Cannon
|
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- | Silver | Plug, Female Sockets | Silver | - | 22A | Reverse Bayonet Lock | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 3 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Nickel | Aluminum Alloy and Zinc Die Cast | 10SL-3 | - | Unshielded | Crimp | - | - | 50V | |
NorComp Inc.
|
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0.098" ~ 0.126" (2.50mm ~ 3.20mm) | Black, Silver | Plug, Male Pins | Gold | - | 2.5A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 6 | - | -40°C ~ 200°C | Keyed | Metal | - | Nickel | Brass | - | - | Shielded | Solder Cup | - | - | 280V | |
NorComp Inc.
|
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0.130" ~ 0.165" (3.30mm ~ 4.20mm) | Black, Silver | Plug, Male Pins | Gold | - | 2.5A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 6 | - | -40°C ~ 200°C | Keyed | Metal | - | Nickel | Brass | - | - | Shielded | Solder Cup | - | - | 280V | |
|
ITT Cannon
|
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- | Olive Drab | Receptacle, Male Pins | Gold | - | 7.5A | Bayonet Lock | Backshell | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 19 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum Alloy | 14-19 | - | Unshielded | Solder Cup | - | - | 600VAC, 850VDC | |
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ITT Cannon
|
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- | Black | Receptacle, Male Pins | Gold | - | 7.5A | Bayonet Lock | Backshell | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 19 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Black Zinc Cobalt | Aluminum Alloy | 14-19 | - | Unshielded | Solder Cup | - | - | 600VAC, 850VDC | |
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Souriau-Sunbank by Eaton
|
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- | Olive Green | Receptacle, Female Sockets | Gold | - | 13A | Bayonet Lock | Backshell | IP65 - Dust Tight, Water Resistant | UL94 HB | Bulkhead - Front Side Nut | Panel Mount | 3 | - | -55°C ~ 125°C | Y | Metal | - | Olive Green Cadmium | Aluminum Alloy | 12-3 | - | Shielded | Solder Cup | - | - | - | |
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ITT Cannon
|
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Price on request
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- | Olive Drab | Receptacle, Male Pins | Gold | - | 7.5A | Bayonet Lock | Backshell | IP67 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 2 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum Alloy | 8-2 | - | Unshielded | Solder | - | - | 600VAC, 850VDC | |
|
Souriau-Sunbank by Eaton
|
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- | Olive Drab | Receptacle, Male Pins | Gold | - | 7.5A, 13A | Bayonet Lock | - | IP65 - Dust Tight, Water Resistant | UL94 HB | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 12 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 14-12 | - | Shielded | Solder | - | - | - | |
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RMS
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
ITT Cannon
|
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Price on request
Price and Stock
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- | Silver | Receptacle, Female Sockets | Silver | - | 22A | Reverse Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 20 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Nickel | Aluminum Alloy and Zinc Die Cast | 28-16 | - | Unshielded | Solder Cup | - | - | 50V | |
|
Souriau-Sunbank by Eaton
|
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- | Olive Green | Receptacle, Female Sockets | 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 | Crimp | - | - | - | |
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Lumberg Automation
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Lumberg Automation
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Lumberg Automation
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Lumberg Automation
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
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Price on request
Price and Stock
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- | Silver | Receptacle, Female Sockets | Gold | - | 7.5A | Push-Pull | Ground | IP50 - Dust Protected | - | Bulkhead - Front or Rear Side Nut | Panel Mount, Through Hole | 2 | - | -40°C ~ 120°C | 0 | Metal | - | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder | - | - | 500V | ||
|
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- | Silver | Receptacle, Female Sockets | Gold | - | 6A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount, Through Hole | 5 | - | -40°C ~ 120°C | 1 | Metal | - | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder | - | - | 366V | ||
Amphenol Industrial Operations
|
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- | Olive Drab | Receptacle, Male Pins | Gold | - | - | Bayonet Lock | - | - | - | Flange | Panel Mount | 26 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum | 16-26 | - | Unshielded | Solder Cup | - | - | - | |
|
NorComp Inc.
|
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- | Silver | Receptacle, Female Sockets | Gold | - | 2.5A | Push-Pull | - | IP67 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 7 | - | -40°C ~ 200°C | Keyed | Metal | - | Nickel | Brass | - | - | Shielded | Solder | - | - | 260V | |
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Corsair
|
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Phoenix Contact
|
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0.236" ~ 0.472" (6.00mm ~ 12.00mm) | Black | Panel Feed-Through | Tin | - | 15A | - | - | IP65/IP67 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Panel Mount | 4 | - | -40°C ~ 80°C | - | Plastic | - | - | Polyamide (PA), Nylon | - | - | - | Wire Leads | - | - | - | |
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Souriau-Sunbank by Eaton
|
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- | Silver | Receptacle, Female Sockets | Gold | - | 9A | Push-Pull | Backshell, Boot Adapter | IP40 | UL94 V-0 | - | Free Hanging (In-Line) | 5 | - | -40°C ~ 125°C | G | Metal | - | Chrome over Nickel | Brass | 1 | - | Shielded | Solder Cup | - | - | 660V | |
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ITT Cannon
|
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Price on request
Price and Stock
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- | Olive Drab | Plug, Female Sockets | Gold | - | 13A | Bayonet Lock | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 5 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum Alloy | 14-5 | - | Unshielded | Solder Cup | - | - | 1000VAC, 1400VDC | |
|
Souriau-Sunbank by Eaton
|
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- | Olive Green | Receptacle, Male Pins | Gold | - | 13A | Bayonet Lock | Adapter, Backshell | IP65 - Dust Tight, Water Resistant | UL94 HB | - | Free Hanging (In-Line) | 3 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Green Cadmium | Aluminum Alloy | 12-3 | - | Shielded | Solder Cup | - | - | - | |
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Molex
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Conxall/Switchcraft
|
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- | Black | Receptacle, Male Pins | Silver | - | - | Threaded | - | - | - | Flange | Panel Mount | 37 | - | -40°C ~ 125°C | Keyed | Plastic | - | - | Polyamide (PA), Nylon | 28-21 | - | Unshielded | Solder Cup | - | - | 500V | |
Conxall/Switchcraft
|
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0.200" (5.08mm) | Black, Silver | Plug, Male Pins | Gold | - | 5.6A | Threaded | Backshell, Cable Clamp, Coupling Nut | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 2 | - | -40°C ~ 120°C | Keyed | Metal | - | Nickel | Brass | - | - | Shielded | Solder Cup | - | - | - | |
Conxall/Switchcraft
|
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0.400" (10.16mm) | Black, Silver | Plug, Male Pins | Gold | - | 5.6A | Threaded | Backshell, Cable Clamp, Coupling Nut | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 2 | - | -40°C ~ 120°C | Keyed | Metal | - | Nickel | Brass | - | - | Shielded | Solder Cup | - | - | - | |
|
RMS
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Souriau-Sunbank by Eaton
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Green | Receptacle, Male Pins | Gold | - | 13A | Bayonet Lock | Backshell | IP65 - Dust Tight, Water Resistant | UL94 HB | - | Free Hanging (In-Line) | 5 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Green Cadmium | Aluminum Alloy | 14-5 | - | Shielded | Solder Cup | - | - | - | |
|
Souriau-Sunbank by Eaton
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Green | Plug, Female Sockets | Gold | - | 7.5A | Bayonet Lock | Backshell, Coupling Nut | 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 | Crimp | - | - | - | |
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Male Pins | Gold | - | 7.5A | Push-Pull | - | IP50 - Dust Protected | - | Bulkhead - Rear Side Nut | Panel Mount | 5 | - | -40°C ~ 120°C | 0 | Metal | - | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | - | - | 200V | ||
|
Send RFQ |
Price on request
Price and Stock
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- | Silver | Receptacle, Female Sockets | Gold | - | 12A | Push-Pull | Ground | IP50 - Dust Protected | - | Bulkhead - Front Side Nut | Panel Mount | 2 | - | -40°C ~ 120°C | 0 | Metal | - | Chrome over Nickel | Brass | 1 | - | Unshielded | Solder Cup | - | - | 550V | ||
|
Amphenol Industrial Operations
|
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1.250" (31.75mm) | Olive Drab | Receptacle, Male Pins | Silver | - | - | Threaded | - | - | - | Flange | Panel Mount | 14 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum Alloy | 22-19 | - | Unshielded | Solder Cup | - | - | - | |
|
Amphenol Industrial Operations
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Plug, Male Pins | Silver | - | - | Threaded | Backshell, Coupling Nut | - | - | - | Free Hanging (In-Line) | 6 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum Alloy | 18-12 | - | Unshielded | Solder Cup | - | - | - | |
|
Amphenol Industrial Operations
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Plug, Male Pins | Silver | - | - | Threaded | Backshell, Coupling Nut | - | - | - | Free Hanging (In-Line) | 2 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum Alloy | 20-23 | - | Unshielded | Solder Cup | - | - | - | |
|
Souriau-Sunbank by Eaton
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.197" ~ 0.472" (5.00mm ~ 12.00mm) | Black | Plug, Male Pins | - | - | 4.5A | Bayonet Lock | Backshell, Coupling Nut, UV Resistant | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 14 | - | -40°C ~ 105°C | N (Normal) | Plastic | - | - | Polyamide (PA), Nylon | 12-14 | - | Unshielded | Solder Cup | - | - | 250V | |
|
ITT Cannon
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Male Pins | Silver | - | 22A | Reverse Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 6 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Nickel | Aluminum Alloy and Zinc Die Cast | 14S-6 | - | Unshielded | Solder Cup | - | - | 50V | |
|
ITT Cannon
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Male Pins | Silver | - | 22A | Threaded | - | IP65 - Dust Tight, Water Resistant | - | Flange | Panel Mount, Through Hole | 14 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Nickel | Aluminum Alloy and Zinc Die Cast | 20-27 | - | Unshielded | Solder | - | - | 50V | |
|
Souriau-Sunbank by Eaton
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Green | Plug, Male Pins | Gold | - | 13A | Bayonet Lock | Cable Clamp | IP65 - Dust Tight, Water Resistant | UL94 HB | - | Free Hanging (In-Line) | 5 | - | -55°C ~ 125°C | W | Metal | - | Olive Green Cadmium | Aluminum Alloy | 14-5 | - | Shielded | Solder Cup | - | - | - |
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