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 | |
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- | Silver | Receptacle, Female Sockets | Gold | - | 7.5A | Push-Pull | Ground | IP68 - Dust Tight, Waterproof | - | Bulkhead - Rear Side Nut | Panel Mount | 10 | - | -40°C ~ 120°C | A | Metal | - | Chrome over Nickel | Brass | 2 | - | Shielded | Solder Cup | - | - | 500V | ||
Lemo
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0.142" ~ 0.157" (3.60mm ~ 4.00mm) | Silver | Plug, Male Pins | Gold | - | 5A | Push-Pull | Backshell | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 5 | - | -55°C ~ 200°C | G | Metal | - | Chrome | Brass | 704 | - | Shielded | Solder Cup | - | - | - | |
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Lemo
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0.220" ~ 0.236" (5.60mm ~ 6.00mm) | Silver | Plug, Male Pins | Gold | - | 5A | Push-Pull | Backshell | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 5 | - | -55°C ~ 200°C | G | Metal | - | Chrome | Brass | 704 | - | Shielded | Solder Cup | - | - | - | |
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Lemo
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- | - | Insert, Male Pins | Gold | - | 3.5A | - | Insert Only, Requires Shell | IP50 - Dust Protected | UL94 V-2 | - | - | 30 | - | -55°C ~ 250°C | G | - | - | - | - | 330 | - | Shielded | Solder Cup | - | - | - | |
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ITT Cannon
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Lemo
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Plug, Male Pins | Gold | - | 7A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line), Right Angle | 7 | - | -55°C ~ 250°C | Y | Metal | - | Chrome | Brass | 307 | - | Shielded | Solder Cup | - | - | - | |
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Lemo
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- | Silver | Receptacle, Male Pins | Gold | - | 9A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount | 14 | - | -55°C ~ 250°C | J | Metal | - | Chrome | Brass | 314 | - | Shielded | Crimp | - | - | - | |
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TE Connectivity
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- | Olive Drab | Plug, Male Pins | Gold | - | - | Threaded | Coupling Nut | Environment Resistant | - | - | Free Hanging (In-Line) | 18 | - | -65°C ~ 175°C | E | Composite | - | Olive Drab Cadmium | Composite | 15-18 | D | Shielded | Crimp | - | - | 600VAC, 850VDC | |
Amphenol Industrial Operations
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- | Olive Drab | Receptacle, Female Sockets | Gold | - | - | Bayonet Lock | Backshell, Cable Clamp | Environment Resistant | - | Flange | Panel Mount | 41 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Chromate over Cadmium | Aluminum | 20-41 | - | Unshielded | Crimp | - | - | - | |
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ITT Cannon
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1.390" (35.30mm) | Olive Drab | Receptacle, Female Sockets | Silver | - | 23A, 80A | Bayonet Lock | - | Environment Proof | - | Flange | Panel Mount | 5 | - | -55°C ~ 125°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 24-12 | - | - | Crimp | - | - | 500VAC, 700VDC | |
ITT Cannon
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- | Olive Drab | Receptacle, Female Sockets | Gold | - | 5A | Bayonet Lock | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 7 | - | -55°C ~ 150°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 6-7 | - | Shielded | Crimp | - | - | 500VAC | |
ITT Cannon
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- | - | Receptacle, Female Sockets | Gold | - | 5A | Bayonet Lock | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 7 | - | -55°C ~ 150°C | N (Normal) | Metal | - | Electroless Nickel | Aluminum Alloy | 6-7 | - | Shielded | Crimp | - | - | 500VAC | |
ITT Cannon
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- | Olive Drab | Receptacle, Female Sockets | Gold | - | 5A | Bayonet Lock | - | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 7 | - | -55°C ~ 150°C | N (Normal) | Metal | - | Olive Drab Cadmium | Aluminum Alloy | 6-7 | - | Shielded | Crimp | - | - | 500VAC | |
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ITT Cannon
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- | Olive Drab | Plug, Female Sockets | Gold | - | 13A | Bayonet Lock | Coupling Nut, Shrink Boot Adapter | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 21 | - | -55°C ~ 125°C | W | Metal | - | Olive Drab Chromate over Cadmium | Aluminum Alloy | 22-21 | - | Shielded | Crimp | - | - | 1000VAC, 1400VDC | |
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ITT Cannon
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- | Olive Drab | Plug, Female Sockets | Gold | - | 13A | Bayonet Lock | Coupling Nut, Shrink Boot Adapter | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 21 | - | -55°C ~ 125°C | X | Metal | - | Olive Drab Chromate over Cadmium | Aluminum Alloy | 22-21 | - | Shielded | Crimp | - | - | 1000VAC, 1400VDC | |
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Phoenix Contact
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0.118" ~ 0.571" (3.00mm ~ 14.50mm) | Silver | Plug, Male Pins | Gold | - | 8A, 20A | Threaded | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line), Right Angle | 9 (8 + 1 Power) | - | -40°C ~ 125°C | N (Normal) | Metal | - | - | Gadolinium-Zinc | M23-9 | - | Shielded | Solder Cup | - | - | 48VAC, 74VDC | |
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Phoenix Contact
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0.118" ~ 0.571" (3.00mm ~ 14.50mm) | Silver | Plug, Female Sockets | Gold | - | 8A, 20A | Threaded | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line), Right Angle | 9 (8 + 1 Power) | - | -40°C ~ 125°C | N (Normal) | Metal | - | - | Gadolinium-Zinc | M23-9 | - | Shielded | Solder Cup | - | - | 48VAC, 74VDC | |
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Phoenix Contact
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0.118" ~ 0.571" (3.00mm ~ 14.50mm) | Silver | Plug, Male Pins | Gold | - | 8A | Push-Twist | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line), Right Angle | 12 | - | -40°C ~ 125°C | N (Normal) | Metal | - | - | Metal | M23-12 | - | Shielded | Solder Cup | - | - | 48VAC, 74VDC | |
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TE Connectivity
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- | Olive Drab | Receptacle, Male Pins | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 3 | - | -65°C ~ 175°C | D | Composite | - | Olive Drab Cadmium | Composite | 9-98 | A | Shielded | Crimp | - | - | 600VAC, 850VDC | |
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TE Connectivity
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 3 | - | -65°C ~ 200°C | D | Composite | - | Electroless Nickel | Composite | 9-98 | A | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
TE Connectivity
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 3 | - | -65°C ~ 200°C | E | Composite | - | Electroless Nickel | Composite | 9-98 | A | Shielded | Crimp | - | - | 600VAC, 850VDC | |
|
TE Connectivity
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | - | Panel Mount | 3 | - | -65°C ~ 200°C | A | Metal | - | Electroless Nickel | Stainless Steel | 9-98 | - | Shielded | Solder Eyelet(s) | - | - | 600VAC, 850VDC | |
|
TE Connectivity
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | - | Panel Mount | 3 | - | -65°C ~ 200°C | B | Metal | - | Electroless Nickel | Stainless Steel | 9-98 | - | Shielded | Solder Eyelet(s) | - | - | 600VAC, 850VDC | |
|
TE Connectivity
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | - | Panel Mount | 3 | - | -65°C ~ 200°C | N (Normal) | Metal | - | Electroless Nickel | Stainless Steel | 9-98 | - | Shielded | Solder Eyelet(s) | - | - | 600VAC, 850VDC | |
|
TE Connectivity
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | - | Panel Mount | 3 | - | -65°C ~ 200°C | A | Metal | - | Electroless Nickel | Stainless Steel | 9-98 | - | Shielded | Solder Cup | - | - | 600VAC, 850VDC | |
|
TE Connectivity
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | - | Panel Mount | 3 | - | -65°C ~ 200°C | B | Metal | - | Electroless Nickel | Stainless Steel | 9-98 | - | Shielded | Solder Cup | - | - | 600VAC, 850VDC | |
|
TE Connectivity
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | - | Panel Mount | 3 | - | -65°C ~ 200°C | N (Normal) | Metal | - | Electroless Nickel | Stainless Steel | 9-98 | - | Shielded | Solder Cup | - | - | 600VAC, 850VDC | |
|
TE Connectivity
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | Flange | Panel Mount | 3 | - | -65°C ~ 200°C | A | Metal | - | Electroless Nickel | Stainless Steel | 9-98 | - | Shielded | Solder Eyelet(s) | - | - | 600VAC, 850VDC | |
|
TE Connectivity
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | Flange | Panel Mount | 3 | - | -65°C ~ 200°C | B | Metal | - | Electroless Nickel | Stainless Steel | 9-98 | - | Shielded | Solder Eyelet(s) | - | - | 600VAC, 850VDC | |
|
TE Connectivity
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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TE Connectivity
|
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | Flange | Panel Mount | 3 | - | -65°C ~ 200°C | N (Normal) | Metal | - | Electroless Nickel | Stainless Steel | 9-98 | - | Shielded | Solder Eyelet(s) | - | - | 600VAC, 850VDC | |
|
TE Connectivity
|
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 3 | - | -65°C ~ 200°C | A | Metal | - | Electroless Nickel | Stainless Steel | 9-98 | - | Shielded | Solder Cup | - | - | 600VAC, 850VDC | |
|
TE Connectivity
|
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 3 | - | -65°C ~ 200°C | B | Metal | - | Electroless Nickel | Stainless Steel | 9-98 | - | Shielded | Solder Cup | - | - | 600VAC, 850VDC | |
|
TE Connectivity
|
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- | Silver | Receptacle, Male Pins | Gold | - | - | Threaded | Hermetically Sealed | Environment Resistant | - | Bulkhead - Front Side Nut | Panel Mount | 3 | - | -65°C ~ 200°C | N (Normal) | Metal | - | Electroless Nickel | Stainless Steel | 9-98 | - | Shielded | Solder Cup | - | - | 600VAC, 850VDC | |
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Lemo
|
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Plug, Male Pins | Gold | - | 5.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 18 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 318 | - | Shielded | Solder Cup | - | - | - | |
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Lemo
|
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Plug, Male Pins | Gold | - | 5.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 18 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 318 | - | Shielded | Solder Cup | - | - | - | |
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Lemo
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0.205" ~ 0.244" (5.20mm ~ 6.20mm) | Silver | Plug, Male Pins | Gold | - | 5.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 18 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 318 | - | Shielded | Solder Cup | - | - | - | |
|
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- | Silver | Receptacle, Female Sockets | Gold | - | 15A | Push-Pull | Ground | IP68 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount | 4 | - | -40°C ~ 120°C | 0 | Metal | - | Chrome over Nickel | Brass | 2 | - | Shielded | Solder Cup | - | - | 600V | ||
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Lemo
|
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0.205" ~ 0.244" (5.20mm ~ 6.20mm) | Silver | Plug, Male Pins | Gold | - | 5.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 18 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 318 | - | Shielded | Solder Cup | - | - | - | |
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Lemo
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0.244" ~ 0.283" (6.20mm ~ 7.20mm) | Silver | Plug, Male Pins | Gold | - | 5.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 18 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 318 | - | Shielded | Solder Cup | - | - | - | |
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Lemo
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0.283" ~ 0.323" (7.20mm ~ 8.20mm) | Silver | Plug, Male Pins | Gold | - | 5.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 18 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 318 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
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0.283" ~ 0.323" (7.20mm ~ 8.20mm) | Silver | Plug, Male Pins | Gold | - | 5.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 18 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 318 | - | Shielded | Solder Cup | - | - | - | |
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Lemo
|
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0.323" ~ 0.362" (8.20mm ~ 9.20mm) | Silver | Plug, Male Pins | Gold | - | 5.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 18 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 318 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
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0.323" ~ 0.362" (8.20mm ~ 9.20mm) | Silver | Plug, Male Pins | Gold | - | 5.5A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 18 | - | -55°C ~ 250°C | G | Metal | - | Chrome | Brass | 318 | - | Shielded | Solder Cup | - | - | - | |
|
Send RFQ |
Price on request
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- | Silver | Receptacle, Female Sockets | Gold | - | 12A | Push-Pull | Ground | IP68 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount | 4 | - | -40°C ~ 120°C | 0 | Metal | - | Chrome over Nickel | Brass | 2 | - | Shielded | Solder Cup | - | - | 450V | ||
|
Send RFQ |
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- | Silver | Receptacle, Female Sockets | Gold | - | 21A | Push-Pull | Ground | IP68 - Dust Tight, Waterproof | - | Bulkhead - Rear Side Nut | Panel Mount | 7 | - | -40°C ~ 120°C | 0 | Metal | - | Chrome over Nickel | Brass | 3 | - | Shielded | Crimp | - | - | 600V | ||
|
Lemo
|
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0.098" ~ 0.098" (2.50mm ~ 2.50mm) | Silver | Plug, Male Pins | Gold | - | 15A | Push-Pull | Backshell | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 2 | - | -55°C ~ 200°C | A | Metal | - | Chrome | Brass | 302 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
Send RFQ |
Price on request
Price and Stock
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- | Silver | Plug, Male Pins | Gold | - | 15A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line), Right Angle | 2 | - | -55°C ~ 250°C | M | Metal | - | Chrome | Brass | 302 | - | Shielded | Solder Cup | - | - | - | |
|
Lemo
|
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Price on request
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Lemo
|
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- | Silver | Plug, Male Pins | Gold | - | 6A | Push-Pull | Backshell | IP68 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 5 (4 + 1 Fluidic) | - | -55°C ~ 200°C | G | Metal | - | Chrome | Brass | P12 | - | Shielded | Solder Cup | - | - | - |
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