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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LEMO
|
13
|
Price on request
13
|
0.283" ~ 0.299" (7.20mm ~ 7.60mm) | Silver | Plug, Male Pins | Gold | 7A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 6 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 306 | - | Shielded | Crimp | - | |
Amphenol Industrial Operations
|
13
|
Price on request
13
|
0.281" (7.14mm) | Olive Drab | Plug, Female Sockets | Silver | - | Threaded | Backshell, Cable Clamp, Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 3 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Chromate over Cadmium | Aluminum Alloy | 10SL-3 | - | Unshielded | Solder Cup | - | |
Conxall/Switchcraft
|
13
|
Price on request
13
|
- | Silver | Plug, Female Sockets | Silver | 10A | Latch Lock | Ground | - | - | Flange | Panel Mount | 4 | - | Keyed | Metal | - | Stainless Steel | XLR | - | - | Solder Cup | 125VAC | |
|
Souriau-Sunbank by Eaton
|
13
|
Price on request
13
|
- | Olive Green | Receptacle, Male Pins | Gold | 7.5A | Bayonet Lock | - | IP65 - Dust Tight, Water Resistant | UL94 HB | Flange | Panel Mount | 32 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 18-32 | - | Shielded | Solder Cup | - | |
|
Souriau-Sunbank by Eaton
|
12
|
Price on request
12
|
- | Olive Green | Receptacle, Female Sockets | Gold | 7.5A, 13A | Bayonet Lock | Backshell | IP65 - Dust Tight, Water Resistant | UL94 HB | Flange | Panel Mount | 12 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 14-12 | - | Shielded | Crimp | - | |
|
Amphenol Aerospace Operations
|
12
|
Price on request
12
|
- | Olive Drab | Plug, Male Pins | Gold | - | Bayonet Lock | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 53 | -65°C ~ 175°C | N (Normal) | Metal | Olive Drab Cadmium over Nickel | Aluminum Alloy | 23-53 | - | Shielded | Crimp | - | |
|
LEMO
|
12
|
Price on request
12
|
- | Gray | Receptacle, Female Sockets | Gold | 8A | Push-Pull, Detent Lock | - | IP50 - Dust Protected | - | Front and Rear Side Nut | Panel Mount, Through Hole | 10 | -50°C ~ 150°C | B | Plastic | - | Polysulfone (PSU) | M10 | - | Unshielded | Solder | - | |
Bulgin LTD.
|
12
|
Price on request
12
|
0.512" ~ 0.591" (13.00mm ~ 15.00mm) | Black | Receptacle, Male Pins | Nickel | 18A | Threaded | Backshell, UV Resistant | IP68 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 3 (2 Power + PE) | -20°C ~ 55°C | Keyed | Plastic | - | Polyester | - | - | Unshielded | Screw | 600VAC/DC | |
Amphenol Industrial Operations
|
12
|
Price on request
12
|
- | Olive Drab | Plug, Male Pins | Silver | - | Threaded | Backshell, Coupling Nut | - | - | - | Free Hanging (In-Line) | 4 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Chromate over Cadmium | Aluminum Alloy | 18-4 | - | Unshielded | Solder Cup | - | |
|
Amphenol Aerospace Operations
|
12
|
Price on request
12
|
- | Olive Drab | Plug, Male Pins | Gold | - | Bayonet Lock | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 6 | -65°C ~ 175°C | N (Normal) | Metal | Olive Drab Cadmium over Nickel | Aluminum Alloy | 11-98 | - | Shielded | Crimp | - | |
|
Amphenol Aerospace Operations
|
12
|
Price on request
12
|
- | Olive Drab | Plug, Male Pins | Gold | - | Bayonet Lock | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 55 | -65°C ~ 175°C | N (Normal) | Metal | Olive Drab Cadmium over Nickel | Aluminum Alloy | 17-35 | - | Shielded | Crimp | - | |
Conxall/Switchcraft
|
11
|
Price on request
11
|
- | Black | Receptacle, Male Pins | Gold | 7.5A | Bayonet Lock | - | IP67 - Dust Tight, Waterproof | UL94 HB | Bulkhead - Front Side Nut | Panel Mount | 2 | -40°C ~ 85°C | Keyed | Plastic | - | Thermoplastic | - | - | Unshielded | Solder Cup | 600VAC/DC | |
Amphenol Industrial Operations
|
11
|
Price on request
11
|
- | Olive Drab | Receptacle, Female Sockets | Silver | - | Threaded | - | - | - | Flange | Panel Mount | 4 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Chromate over Cadmium | Aluminum Alloy | 18-4 | - | Unshielded | Solder Cup | - | |
|
Amphenol Aerospace Operations
|
11
|
Price on request
11
|
- | Olive Drab | Plug, Female Sockets | Gold | - | Bayonet Lock | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 16 | -65°C ~ 175°C | N (Normal) | Metal | Olive Drab Cadmium over Nickel | Aluminum Alloy | 21-16 | - | Shielded | Crimp | - | |
|
Souriau-Sunbank by Eaton
|
11
|
Price on request
11
|
- | Olive Green | Receptacle, Male Pins | Gold | 7.5A | Bayonet Lock | - | IP65 - Dust Tight, Water Resistant | UL94 HB | Flange | Panel Mount | 19 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 14-19 | - | Shielded | Crimp | - | |
Conxall/Switchcraft
|
11
|
Price on request
11
|
- | Black | Receptacle, Female Sockets | Gold | 5.6A | Bayonet Lock | - | Weathertight | - | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 8 | -40°C ~ 115°C | Keyed | Plastic | - | Polyamide (PA), Nylon | - | - | Unshielded | Solder | 600V | |
|
Souriau-Sunbank by Eaton
|
11
|
Price on request
11
|
- | Olive Green | Plug, Female Sockets | Gold | 5A | Bayonet Lock | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 55 | -65°C ~ 175°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 17-35 | - | Shielded | Crimp | - | |
|
Souriau-Sunbank by Eaton
|
11
|
Price on request
11
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Souriau-Sunbank by Eaton
|
11
|
Price on request
11
|
- | Olive Green | Plug, Male Pins | Gold | 5A | Bayonet Lock | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 37 | -65°C ~ 175°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 15-35 | - | Shielded | Crimp | - | |
|
Conxall/Switchcraft
|
10
|
Price on request
10
|
- | Silver | Receptacle, Male Pins | Silver | 15A | Latch Lock | Ground | - | - | Flange | Panel Mount | 3 | - | Keyed | Metal | Nickel | Zinc | XLR | - | - | Solder Cup | 125VAC | |
Amphenol Industrial Operations
|
10
|
Price on request
10
|
- | Olive Drab | Plug, Female Sockets | Gold | - | Bayonet Lock | Backshell, Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 10 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Chromate over Cadmium | Aluminum | 12-10 | - | Unshielded | Crimp | - | |
Molex
|
10
|
Price on request
10
|
0.161" ~ 0.319" (4.10mm ~ 8.10mm) | Black, Silver | Receptacle, Male Pins | Gold | 4A | Threaded | Backshell | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 4 | -20°C ~ 80°C | Keyed | Metal | Nickel | Brass | M12-4 | - | - | Screw | 250V | |
Bulgin LTD.
|
10
|
Price on request
10
|
- | Black | Receptacle, Female Sockets | Nickel | 3A | Threaded | - | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 HB | Bulkhead - Rear Side Nut, Flange | Panel Mount | 7 (Power) | -20°C ~ 70°C | Keyed | Plastic | - | Polyamide (PA), Nylon, Glass Filled | - | - | Unshielded | Screw | 277VAC/DC | |
|
Kycon Inc.
|
10
|
Price on request
10
|
- | Black, Silver | Receptacle, Female Sockets | Gold | 2A | Push-Pull | Board Guide, Board Lock | - | - | - | Through Hole, Right Angle | 9 | -25°C ~ 80°C | Keyed | Plastic | - | Polybutylene Terephthalate (PBT) | Mini DIN | - | Shielded | Solder | 12VDC | |
|
Souriau-Sunbank by Eaton
|
10
|
Price on request
10
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
10
|
Price on request
10
|
- | Silver | Receptacle, Male Pins | Gold | - | Threaded | Self Locking | Environment Resistant | - | Flange | Panel Mount | 24 | -65°C ~ 200°C | N (Normal) | Metal | - | Stainless Steel | 16-24 | - | Unshielded | Crimp | - | |
Phoenix Contact
|
10
|
Price on request
10
|
- | Silver | Receptacle, Female Sockets | Gold | 1.5A | Threaded | Board Lock | IP67 - Dust Tight, Waterproof | UL94 HB | Bulkhead - Front Side Nut | Panel Mount, Through Hole, Right Angle | 6 | -40°C ~ 85°C | A | Metal | Nickel | Zinc Die Cast | M8-6 | - | - | Solder | 30VAC/DC | |
LEMO
|
10
|
Price on request
10
|
- | Brown, Silver | Receptacle, Female Sockets | Gold | 4.5A | Push-Pull | Ground | IP50 - Dust Protected | UL94 V-0 | - | Through Hole, Right Angle | 3 | -55°C ~ 250°C | G | Metal | Nickel | Brass and Polyphenylene Sulfide (PPS) | 303 | - | Shielded | Solder | - | |
|
Cinch
|
10
|
Price on request
10
|
- | - | Receptacle, Male Pins | Gold | - | Threaded | - | Environment Sealed | - | Flange | Panel Mount | 8 (Power) | -55°C ~ 200°C | N (Normal) | Metal | Anodized | Aluminum | 18-8 | - | - | Crimp | - | |
Phoenix Contact
|
10
|
Price on request
10
|
- | Black | Plug, Male Pins | Silver | 30A | Snap-In, Latch Lock | - | IP65/IP66/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount | 5 | - | - | Plastic | - | Polyphenylene Ether (PPE) | - | - | Unshielded | Wire Leads | 600VAC | |
|
Glenair
|
10
|
Price on request
10
|
- | Olive Drab | Plug, Male Pins | Gold | 13A | Push-Pull | - | Environment Sealed | - | - | Free Hanging (In-Line) | 4 (Power) | -65°C ~ 175°C | N (Normal) | Metal | Olive Drab Cadmium | Aluminum | 9-4 | - | Shielded | Crimp | - | |
|
Glenair
|
10
|
Price on request
10
|
- | Silver | Receptacle, Male Pins | Gold | 5A | Threaded | - | Environment Sealed | - | Bulkhead - Front Side Nut | Panel Mount | 7 | -65°C ~ 200°C | N (Normal) | Metal | Passivated | Stainless Steel | 6-7 | - | Shielded | Crimp | - | |
|
Souriau-Sunbank by Eaton
|
10
|
Price on request
10
|
- | Olive Green | Plug, Female Sockets | Gold | 7.5A | Bayonet Lock | Backshell, Cable Clamp, Coupling Nut | IP65 - Dust Tight, Water Resistant | UL94 HB | - | Free Hanging (In-Line), Right Angle | 10 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 12-10 | - | Shielded | Crimp | - | |
|
Amphenol Aerospace Operations
|
10
|
Price on request
10
|
- | Olive Drab | Receptacle, Female Sockets | Gold | - | Bayonet Lock | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 37 | -65°C ~ 175°C | N (Normal) | Metal | Olive Drab Cadmium over Nickel | Aluminum Alloy | 15-35 | - | Unshielded | Crimp | - | |
Phoenix Contact
|
10
|
Price on request
10
|
0.394" ~ 0.472" (10.00mm ~ 12.00mm) | Black, Silver | Plug, Male Pins | Gold | 12A | Threaded | Backshell | IP67 - Dust Tight, Waterproof | UL94 HB | - | Free Hanging (In-Line) | 3 | -25°C ~ 85°C | A | Metal | Nickel | Zinc Die Cast | 7/8"-3 | - | - | Screw | 300V | |
|
TE Connectivity
|
10
|
Price on request
10
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Harting
|
10
|
Price on request
10
|
- | Silver | Receptacle, Female Sockets | Gold | 0.5A | Threaded | Board Guide | IP67 - Dust Tight, Waterproof | - | Bulkhead | Panel Mount, Through Hole, Right Angle | 8 | -40°C ~ 85°C | X | Metal | - | Zinc Die Cast | M12-8 | - | Shielded | Solder | 50V | |
|
Souriau-Sunbank by Eaton
|
9
|
Price on request
9
|
- | Olive Green | Plug, Female Sockets | Gold | 5A | Bayonet Lock | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 22 | -65°C ~ 175°C | A | Metal | Olive Green Cadmium | Aluminum Alloy | 13-35 | - | Shielded | Crimp | - | |
|
Amphenol Aerospace Operations
|
9
|
Price on request
9
|
- | Olive Drab | Receptacle, Female Sockets | Gold | - | Bayonet Lock | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 32 | -65°C ~ 175°C | A | - | Olive Drab Cadmium over Nickel | Aluminum Alloy | 19-32 | - | Unshielded | Crimp | - | |
|
Souriau-Sunbank by Eaton
|
9
|
Price on request
9
|
- | Olive Green | Receptacle, Male Pins | Gold | 7.5A | Bayonet Lock | - | Environment Resistant | - | Flange | Panel Mount | 10 | -65°C ~ 175°C | A | Metal | Olive Green Cadmium | Aluminum Alloy | 13-98 | - | - | Crimp | - | |
|
Souriau-Sunbank by Eaton
|
9
|
Price on request
9
|
- | Olive Green | Plug, Male Pins | Gold | 7.5A | Bayonet Lock | Adapter, Backshell, Coupling Nut | IP65 - Dust Tight, Water Resistant | UL94 HB | - | Free Hanging (In-Line) | 41 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 20-41 | - | Shielded | Solder Cup | - | |
LEMO
|
9
|
Price on request
9
|
- | Silver | Plug, Male Pins | Gold | 7A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount | 4 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 304 | - | Shielded | Solder Cup | - | |
Molex
|
9
|
Price on request
9
|
0.138" ~ 0.197" (3.50mm ~ 5.00mm) | Black, Silver | Receptacle, Male Pins | Gold | 4A | Threaded | Backshell | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 3 | -40°C ~ 85°C | Keyed | Metal | Nickel | Zinc Die Cast | M8-3 | - | Unshielded | Screw | 60V | |
|
Cinch
|
9
|
Price on request
9
|
1.106" (28.09mm) | - | Plug, Male Pins | Gold | - | Bayonet Lock | Coupling Nut | Environment Sealed | - | - | Free Hanging (In-Line) | 32 (Power) | -55°C ~ 200°C | N (Normal) | Metal | Cadmium over Nickel | Aluminum | 22-32 | - | Shielded | Crimp | - | |
|
Souriau-Sunbank by Eaton
|
9
|
Price on request
9
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Cinch
|
9
|
Price on request
9
|
0.986" (25.04mm) | - | Receptacle, Male Pins | Gold | - | Bayonet Lock | - | Environment Sealed | - | Flange | Panel Mount | 41 (Power) | -55°C ~ 200°C | 7 | Metal | Cadmium over Nickel | Aluminum | 20-41 | - | Shielded | Crimp | - | |
|
Souriau-Sunbank by Eaton
|
9
|
Price on request
9
|
- | Olive Green | Receptacle, Female Sockets | Gold | 13A | Bayonet Lock | Backshell | IP65 - Dust Tight, Water Resistant | UL94 HB | Flange | Panel Mount | 11 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 18-11 | - | Shielded | Crimp | - | |
|
Souriau-Sunbank by Eaton
|
9
|
Price on request
9
|
- | Olive Green | Receptacle, Male Pins | Gold | 7.5A, 13A | Bayonet Lock | Backshell | IP65 - Dust Tight, Water Resistant | UL94 HB | Flange | Panel Mount | 12 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 14-12 | - | Shielded | Solder Cup | - | |
|
Souriau-Sunbank by Eaton
|
9
|
Price on request
9
|
- | Silver | Receptacle, Male Pins | Gold | 7.5A | Bayonet Lock | - | Fluid Resistant | - | Flange | Panel Mount | 26 | -55°C ~ 200°C | N (Normal) | Metal | Nickel | Aluminum | 16-26 | - | Unshielded | Crimp | - | |
|
Souriau-Sunbank by Eaton
|
9
|
Price on request
9
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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