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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TE Connectivity
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 8 | - | -65°C ~ 200°C | C | Composite | - | Nickel | Composite | 17-8 | E | Shielded | Crimp | - | - | - | |
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TE Connectivity
|
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- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 8 | - | -65°C ~ 175°C | C | Composite | - | Olive Drab Cadmium | Composite | 13-8 | C | Shielded | Crimp | - | - | - | |
Souriau-Sunbank by Eaton
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- | Silver | Plug, Male Pins | Gold | - | 7A | Push-Pull | Backshell | IP40 | UL94 V-0 | - | Free Hanging (In-Line) | 6 | - | -40°C ~ 125°C | G | Metal | - | Chrome over Nickel | Brass | 1 | - | Shielded | Crimp | - | - | 660V | |
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Littelfuse Inc.
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0.610" (15.50mm) | Black | Receptacle, Male Pins | Nickel | - | - | Bayonet Lock | Backshell, Cap (Cover) | - | - | Flange | Free Hanging (In-Line), Right Angle; Panel Mount | 15 | - | - | Keyed | Plastic | - | - | Plastic | - | - | Unshielded | Crimp | - | - | 24V | |
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Molex
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0.200" ~ 0.450" (5.08mm ~ 11.43mm) | Black | Plug, Male Pins | Gold | - | 13A | Threaded | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 4 | - | -20°C ~ 80°C | Keyed | Metal | - | - | Stainless Steel | - | - | Shielded | Screw | - | - | 600VAC/DC | |
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- | Silver | Receptacle, Female Sockets | Gold | - | 12A | Push-Pull | Ground | IP68 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount | 3 | - | -40°C ~ 120°C | A | Metal | - | Chrome over Nickel | Brass | 1 | - | Shielded | Solder Cup | - | - | - | ||
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ITT Cannon
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1.390" (35.30mm) | Olive Drab | Receptacle, Male Pins | Silver | - | 13A | Bayonet Lock | - | Environment Proof | - | Flange | Panel Mount | 12 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 24-19 | - | - | Crimp | - | - | 500VAC, 700VDC | |
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TE Connectivity
|
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- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 10 | - | -65°C ~ 175°C | E | Composite | - | Olive Drab Cadmium | Composite | 13-98 | C | Shielded | Crimp | - | - | - | |
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Lemo
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- | Silver | Receptacle, Female Sockets | Gold | - | 10A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount | 8 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 308 | - | Shielded | Crimp | - | - | - | |
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Lemo
|
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0.126" ~ 0.205" (3.20mm ~ 5.20mm) | Gray | Plug, Male Pins | Gold | - | 5A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 19 | - | -50°C ~ 170°C | B | Plastic | - | - | Polyetherimide (PEI) | M19 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Lemo
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0.209" ~ 0.283" (5.30mm ~ 7.20mm) | Gray | Plug, Male Pins | Gold | - | 5A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 19 | - | -50°C ~ 170°C | B | Plastic | - | - | Polyetherimide (PEI) | M19 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
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0.287" ~ 0.362" (7.30mm ~ 9.20mm) | Gray | Plug, Male Pins | Gold | - | 5A | Push-Pull, Detent Lock | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 19 | - | -50°C ~ 170°C | B | Plastic | - | - | Polyetherimide (PEI) | M19 | - | Unshielded | Solder Cup | - | - | - | |
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Lemo
|
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- | Silver | Receptacle, Female Sockets | Gold | - | 12A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Front and Rear Side Nut | Panel Mount | 6 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 306 | - | Shielded | Crimp | - | - | - | |
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Lemo
|
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- | Silver | Plug, Male Pins | Gold | - | 2.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 10 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 310 | - | Shielded | Crimp | - | - | - | |
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Lemo
|
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0.283" ~ 0.323" (7.20mm ~ 8.20mm) | Silver | Receptacle, Female Sockets | Gold | - | 25A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 2 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 302 | - | Shielded | Crimp | - | - | - | |
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Lemo
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Amphenol Tuchel Industrial
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- | - | Plug, Female Sockets | Silver | - | 16A | Bayonet Lock | Strain Relief | IP65 - Dust Tight, Water Resistant | - | - | Free Hanging (In-Line) | 6 (5 + PE) | - | -40°C ~ 100°C | Keyed | Plastic | - | - | Polyamide (PA66), Nylon 6/6 | 2 | - | - | Screw | - | - | 400V | |
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TE Connectivity
|
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- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 23 | - | -65°C ~ 175°C | E | Composite | - | Olive Drab Cadmium | Composite | 17-99 | E | Shielded | Crimp | - | - | - | |
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TE Connectivity
|
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- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 22 | - | -65°C ~ 200°C | E | Composite | - | Nickel | Composite | 13-35 | C | Shielded | Crimp | - | - | - | |
|
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- | Silver | Receptacle, Female Sockets | Gold | - | 16A | Push-Pull | Ground | IP50 - Dust Protected | - | Bulkhead - Front or Rear Side Nut | Panel Mount | 3 | - | -40°C ~ 120°C | A | Metal | - | Chrome over Nickel | Brass | 2 | - | Unshielded | Solder Cup | - | - | 800V | ||
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Amphenol Industrial Operations
|
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0.656" (16.66mm) | Olive Drab | Plug, Female Sockets | Silver | - | - | Threaded | Backshell, Cable Clamp, Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 4 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum Alloy | 20-4 | - | Unshielded | Solder Cup | - | - | - | |
Bulgin LTD.
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0.276" ~ 0.354" (7.00mm ~ 9.00mm) | Silver | Receptacle, Male Pins | Nickel | - | 25A | Bayonet Lock | Backshell | IP66/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 3 (2 Power + PE) | - | -40°C ~ 120°C | Keyed | Metal | - | Nickel | Zinc Alloy | - | - | Unshielded | Screw | - | - | 600V | |
Bulgin LTD.
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0.354" ~ 0.433" (9.00mm ~ 11.00mm) | Silver | Receptacle, Male Pins | Nickel | - | 25A | Bayonet Lock | Backshell | IP66/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 3 (2 Power + PE) | - | -40°C ~ 120°C | Keyed | Metal | - | Nickel | Zinc Alloy | - | - | Unshielded | Screw | - | - | 600V | |
Bulgin LTD.
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0.433" ~ 0.512" (11.00mm ~ 13.00mm) | Silver | Receptacle, Male Pins | Nickel | - | 25A | Bayonet Lock | Backshell | IP66/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 3 (2 Power + PE) | - | -40°C ~ 120°C | Keyed | Metal | - | Nickel | Zinc Alloy | - | - | Unshielded | Screw | - | - | 600V | |
Bulgin LTD.
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0.512" ~ 0.591" (13.00mm ~ 15.00mm) | Silver | Receptacle, Male Pins | Nickel | - | 25A | Bayonet Lock | Backshell | IP66/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 3 (2 Power + PE) | - | -40°C ~ 120°C | Keyed | Metal | - | Nickel | Zinc Alloy | - | - | Unshielded | Screw | - | - | 600V | |
Bulgin LTD.
|
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0.433" ~ 0.512" (11.00mm ~ 13.00mm) | Silver | Receptacle, Female Sockets | Nickel | - | 25A | Bayonet Lock | Backshell | IP66/IP68/IP69K - Dust Tight, Water Resistant, Waterproof | - | - | Free Hanging (In-Line) | 2 (Power) | - | -40°C ~ 120°C | Keyed | Metal | - | Nickel | Zinc Alloy | - | - | Shielded | Screw | - | - | 600V | |
|
TE Connectivity
|
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- | Silver | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 10 | - | -65°C ~ 200°C | C | Composite | - | Nickel | Composite | 13-98 | C | Shielded | Crimp | - | - | - | |
|
TE Connectivity
|
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Price on request
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- | Olive Drab | Receptacle, Male Pins | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 6 | - | -65°C ~ 175°C | E | Composite | - | Olive Drab Cadmium | Composite | 17-6 | E | Shielded | Crimp | - | - | - | |
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ITT Cannon
|
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1.142" (29.01mm) | Olive Drab | Receptacle, Male Pins | Silver | - | 23A | Bayonet Lock | - | Environment Proof | - | Flange | Panel Mount | 7 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 20-15 | - | - | Crimp | - | - | 500VAC, 700VDC | |
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ITT Cannon
|
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1.142" (29.01mm) | Olive Drab | Receptacle, Male Pins | Silver | - | 23A | Bayonet Lock | - | Environment Proof | - | Flange | Panel Mount | 7 | - | -55°C ~ 125°C | W | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 20-15 | - | - | Crimp | - | - | 500VAC, 700VDC | |
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Souriau-Sunbank by Eaton
|
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- | Olive Green | Receptacle, Male Pins | Gold | - | 7.5A, 13A | Bayonet Lock | Backshell | IP65 - Dust Tight, Water Resistant | UL94 HB | - | Free Hanging (In-Line) | 15 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Green Cadmium | Aluminum Alloy | 14-15 | - | Shielded | Solder Cup | - | - | - | |
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Lemo
|
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- | Silver | Receptacle, Female Sockets | Gold | - | 10A | Threaded | - | IP68 - Dust Tight, Waterproof | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount | 2 | - | -20°C ~ 200°C | G | Metal | - | Chrome | Brass | 302 | - | Shielded | Solder Cup | - | - | - | |
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ITT Cannon
|
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0.433" (11.00mm) | Olive Drab | Receptacle, Male Pins | Silver | - | 41A | Reverse Bayonet Lock | Backshell, Cable Clamp | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 3 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum Alloy | 16-10 | - | Unshielded | Crimp | - | - | 50VAC, 75VDC | |
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ITT Cannon
|
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- | Silver | Plug, Male Pins | Silver | - | 22A | Reverse Bayonet Lock | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 37 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Nickel | Aluminum Alloy and Zinc Die Cast | 28-21 | - | Unshielded | Solder Cup | - | - | 50V | |
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ITT Cannon
|
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- | Olive Drab | Receptacle, Male Pins | Silver | - | 41A | Reverse Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 3 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 16-10 | - | Shielded | Crimp | - | - | 50V | |
|
TE Connectivity
|
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- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Threaded | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 8 | - | -65°C ~ 175°C | D | Composite | - | Olive Drab Cadmium | Composite | 13-8 | C | Shielded | Crimp | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
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- | Silver | Plug, Male Pins | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 11 | - | -65°C ~ 200°C | D | Composite | - | Nickel | Composite | 21-11 | G | Shielded | Crimp | - | - | - | |
|
TE Connectivity
|
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- | Silver | Plug, Male Pins | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 11 | - | -65°C ~ 200°C | E | Composite | - | Nickel | Composite | 21-11 | G | Shielded | Crimp | - | - | - | |
|
ITT Cannon
|
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- | Silver | Plug, Male Pins | Silver | - | 74A | Reverse Bayonet Lock | 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 | 20-19 | - | Unshielded | Crimp | - | - | 50V | |
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Phoenix Contact
|
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- | - | Insert, Male Pins | Gold | - | - | - | Insert Only, Requires Shell | - | - | - | Through Hole | 17 (Power) | - | - | N (Normal) | - | - | - | - | - | - | - | Solder | - | - | - | |
|
TE Connectivity
|
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 29 | - | -65°C ~ 200°C | C | Composite | - | Nickel | Composite | 25-29 | J | Shielded | Crimp | - | - | - | |
|
TE Connectivity
|
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Price on request
Price and Stock
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 29 | - | -65°C ~ 200°C | D | Composite | - | Nickel | Composite | 25-29 | J | Shielded | Crimp | - | - | - | |
|
TE Connectivity
|
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- | Silver | Plug, Female Sockets | Gold | - | - | Threaded | Coupling Nut, Self Locking | Environment Resistant | - | - | Free Hanging (In-Line) | 3 | - | -65°C ~ 200°C | 6 | Metal | - | - | Stainless Steel | 12-3 | - | Shielded | Crimp | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 29 | - | -65°C ~ 200°C | E | Composite | - | Nickel | Composite | 25-29 | J | Shielded | Crimp | - | - | - | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Olive Drab | Plug, Female Sockets | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 15 | - | -65°C ~ 175°C | E | Composite | - | Olive Drab Cadmium | Composite | 15-15 | D | Shielded | Crimp | - | - | - | |
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Radiall
|
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- | Black | Receptacle, Male Pins | Gold | - | 13A | Reverse Bayonet Lock | Backshell, Dust Cap | - | UL94 V-0 | Flange | Panel Mount | 3 | - | -55°C ~ 200°C | - | Metal | - | Epoxy Polyurethane Varnish | Aluminum Alloy | 18-22 | - | Unshielded | Crimp | - | - | 900VAC, 1250VDC | |
|
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- | Silver | Receptacle, Female Sockets | Gold | - | 6A | Push-Pull | Ground | IP68 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 4 | - | -40°C ~ 120°C | 0 | Metal | - | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder | - | - | 300V | ||
|
Send RFQ |
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- | Silver | Receptacle, Female Sockets | Gold | - | 7.5A | Push-Pull | Ground | IP68 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount | 4 | - | -40°C ~ 120°C | 0 | Metal | - | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | - | - | 300V | ||
|
Send RFQ |
Price on request
Price and Stock
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- | Silver | Receptacle, Female Sockets | Gold | - | 6A | Push-Pull | - | IP68 - Dust Tight, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 4 | - | -40°C ~ 120°C | 1 | Metal | - | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder | - | - | 300V |
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