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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Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hirose Electric
|
32
|
Price on request
32
|
- | - | Plug, Male Pins | - | 2A | Push-Pull | - | - | - | - | Free Hanging (In-Line) | 12 | -25°C ~ 85°C | Keyed | - | - | - | 10 | - | Unshielded | - | 100VAC, 140VDC | |
Conxall/Switchcraft
|
32
|
Price on request
32
|
0.130" ~ 0.150" (3.30mm ~ 3.81mm) | Black | Plug, Female Sockets | Gold | Varies by Wire Gauge | Bayonet Lock | Backshell | Weathertight | - | - | Free Hanging (In-Line) | 6 | -40°C ~ 115°C | Keyed | Plastic | - | Polyamide (PA), Nylon | - | - | Unshielded | Crimp | 600V | |
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Hirose Electric
|
30
|
Price on request
30
|
0.480" (12.20mm) | Silver | Plug, Female Sockets | Silver | 5A | Bayonet Lock | Backshell, Cable Clamp, Coupling Nut, Strain Relief | - | UL94 V-0 | - | Free Hanging (In-Line) | 26 | -25°C ~ 85°C | Keyed | Metal | Nickel | Aluminum Alloy | 21 | - | Unshielded | Solder Cup | 250VAC, 350VDC | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Cinch
|
30
|
Price on request
30
|
0.609" (15.47mm) | - | Receptacle, Male Pins | Gold | - | Threaded | - | Environment Sealed | - | Flange | Panel Mount | 4 (Power) | -55°C ~ 200°C | N (Normal) | Metal | Cadmium over Nickel | Aluminum | 14-4 | - | Shielded | Crimp | - | |
|
ITT Cannon
|
30
|
Price on request
30
|
- | Olive Drab | Receptacle, Female Sockets | Gold | 7.5A | Bayonet Lock | - | - | - | Bulkhead - Front Side Nut | Panel Mount | 19 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Cadmium | Aluminum Alloy | 14-19 | - | - | Crimp | 600VAC, 850VDC | |
Conxall/Switchcraft
|
30
|
Price on request
30
|
0.160" ~ 0.265" (4.06mm ~ 6.73mm) | Black | Receptacle, Female Sockets | Gold | 7.5A | Bayonet Lock | Backshell, Cable Clamp | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 2 | -40°C ~ 65°C | Keyed | Plastic | - | Thermoplastic | - | - | Unshielded | Solder Cup | 250VAC/DC | |
Hirose Electric
|
30
|
Price on request
30
|
- | Brown, Silver | Jack, Male Pins | Gold | 10A | Bayonet Lock | Backshell, Clamp, Strain Relief | IP67/IP68 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 4 | -25°C ~ 85°C | Keyed | Metal | Nickel | Zinc Alloy | 10 | - | Shielded | Solder Cup | 125VAC/DC | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
30
|
Price on request
30
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Cinch
|
29
|
Price on request
29
|
- | - | Receptacle, Male Pins | Gold | - | Bayonet Lock | - | Environment Sealed | - | Flange | Panel Mount | 41 (Power) | -55°C ~ 200°C | N (Normal) | Metal | Anodized | Aluminum | 20-41 | - | Unshielded | Crimp | - | |
LEMO
|
29
|
Price on request
29
|
- | Silver | Receptacle, Female Sockets | Gold | 3.5A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount | 2 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 302 | - | Shielded | Solder Cup | - | |
|
LEMO
|
28
|
Price on request
28
|
- | Brown, Silver | Receptacle, Female Sockets | Gold | 4.5A | Push-Pull | Ground | IP50 - Dust Protected | UL94 V-0 | - | Through Hole, Right Angle | 5 | -55°C ~ 250°C | G | Metal | Nickel | Brass and Polyphenylene Sulfide (PPS) | 305 | - | Shielded | Solder | - | |
|
Glenair
|
27
|
Price on request
27
|
- | Olive Drab | Plug, Male Pins | Gold | 5A | Threaded | - | Environment Sealed | - | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 19 | -65°C ~ 175°C | N (Normal) | Metal | Olive Drab Cadmium | Aluminum | 9-19 | - | Shielded | Solder | - | |
Bulgin LTD.
|
27
|
Price on request
27
|
- | Black | Receptacle, Female Sockets | Gold | 5A | Threaded | UV Resistant | IP68/IP69K - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 6 (Power) | -40°C ~ 80°C | Keyed | Plastic | - | Polyamide (PA), Nylon | - | - | Unshielded | Solder | 125VAC/DC | |
|
Souriau-Sunbank by Eaton
|
27
|
Price on request
27
|
- | Olive Green | Plug, Female Sockets | Gold | 7.5A | Bayonet Lock | Cable Clamp, Coupling Nut | IP65 - Dust Tight, Water Resistant | UL94 HB | - | Free Hanging (In-Line) | 18 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 14-18 | - | Shielded | Crimp | - | |
|
Souriau-Sunbank by Eaton
|
26
|
Price on request
26
|
- | Olive Green | Plug, Male Pins | Gold | 7.5A, 13A | Bayonet Lock | Backshell, Coupling Nut | IP65 - Dust Tight, Water Resistant | UL94 HB | - | Free Hanging (In-Line) | 12 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 14-12 | - | Shielded | Solder Cup | - | |
|
ITT Cannon
|
26
|
Price on request
26
|
- | Olive Drab | Receptacle, Male Pins | Gold | 22A | Reverse Bayonet Lock | - | IP67 - Dust Tight, Waterproof | - | Flange | Panel Mount | 7 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Cadmium | Aluminum Alloy | 14S-A7 | - | - | Solder Cup | 50V | |
Amphenol Industrial Operations
|
26
|
Price on request
26
|
0.750" (19.05mm) | Olive Drab | Receptacle, Male Pins | Silver | - | Threaded | - | Environment Resistant | - | Flange | Panel Mount | 4 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Chromate over Cadmium | Aluminum Alloy | 14S-2 | - | Unshielded | Solder Cup | - | |
|
25
|
Price on request
25
|
0.157" ~ 0.205" (4.00mm ~ 5.20mm) | Gray, Yellow | Plug, Male Pins | Gold | 14A | Push-Pull | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line) | 2 | -50°C ~ 120°C | 0 | Plastic | - | Polysulfone (PSU) | 1 | - | Unshielded | Solder Cup | - | ||
Bulgin LTD.
|
25
|
Price on request
25
|
0.197" ~ 0.295" (5.00mm ~ 7.50mm) | Silver | Receptacle, Male Pins | Gold | 6A | Threaded | Backshell | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 5 | -25°C ~ 80°C | A | Metal | Nickel | Brass | M16-5 | - | Shielded | Solder Cup | 250V | |
TE Connectivity
|
25
|
Price on request
25
|
- | - | Receptacle, Female Sockets | - | 3A | Threaded | - | IP65 - Dust Tight, Water Resistant | UL94 V-2 | Bulkhead - Front Side Nut | Panel Mount | 3 | -40°C ~ 85°C | Keyed | Metal | Tribor | Brass | - | - | Shielded | Solder Cup | 60VAC | |
|
Souriau-Sunbank by Eaton
|
25
|
Price on request
25
|
- | Olive Green | Receptacle, Male Pins | Gold | 7.5A | Bayonet Lock | Backshell | IP65 - Dust Tight, Water Resistant | UL94 HB | Flange | Panel Mount | 61 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 24-61 | - | Shielded | Crimp | - | |
|
Conxall/Switchcraft
|
25
|
Price on request
25
|
0.140" ~ 0.160" (3.56mm ~ 4.06mm) | Black, Silver | Receptacle, Male Pins | Silver | 4A | Latch Lock | Backshell, Cable Clamp, Strain Relief | IP65/IP66 - Dust Tight, Water Resistant | - | - | Free Hanging (In-Line) | 5 | - | Keyed | Metal | Nickel | Copper Alloy | Mini XLR | - | - | Solder Cup | 125VAC | |
|
Cinch
|
25
|
Price on request
25
|
- | - | Receptacle, Male Pins | Gold | - | Threaded | - | Environment Sealed | - | Flange | Panel Mount | 14 (Power) | -55°C ~ 200°C | N (Normal) | Metal | Anodized | Aluminum | 18-14 | F | Unshielded | Crimp | - | |
|
Souriau-Sunbank by Eaton
|
24
|
Price on request
24
|
- | Olive Green | Receptacle, Female Sockets | Gold | 7.5A | Bayonet Lock | - | IP65 - Dust Tight, Water Resistant | UL94 HB | Flange | Panel Mount | 55 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 22-55 | - | Shielded | Solder Cup | - | |
|
Cinch
|
24
|
Price on request
24
|
- | - | Receptacle, Male Pins | Gold | - | Bayonet Lock | - | Environment Sealed | - | Flange | Panel Mount | 31 (Power) | -55°C ~ 200°C | 9 | Metal | Anodized | Aluminum | 18-31 | - | - | Solder Cup | - | |
|
Souriau-Sunbank by Eaton
|
24
|
Price on request
24
|
- | Silver | Plug, Male Pins | Gold | 5A | Threaded | Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 22 | -65°C ~ 200°C | B | Metal | Nickel | Aluminum | 13-35 | - | Shielded | Crimp | - | |
|
LEMO
|
24
|
Price on request
24
|
0.126" ~ 0.165" (3.20mm ~ 4.20mm) | Silver | Plug, Female Sockets and Male Pins | Gold | 10A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 3 | -55°C ~ 250°C | Keyed | Metal | Chrome | Brass | 303 | - | Shielded | Solder Cup | - | |
|
Amphenol Industrial Operations
|
23
|
Price on request
23
|
- | Black | Receptacle, Female Sockets | Gold | - | Bayonet Lock | - | - | - | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 23 | -55°C ~ 125°C | Keyed | Metal | Black Zinc Cobalt | Aluminum | 16-23 | - | - | Solder | - | |
Conxall/Switchcraft
|
23
|
Price on request
23
|
0.300" ~ 0.320" (7.62mm ~ 8.13mm) | Black | Plug, Female Sockets | Gold | - | Bayonet Lock | Backshell, Cable Clamp | Weathertight | - | - | Free Hanging (In-Line) | 6 | -40°C ~ 115°C | Keyed | Plastic | - | Polyamide (PA), Nylon | - | - | Unshielded | Solder Cup | 600V | |
|
Hirschmann
|
23
|
Price on request
23
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Souriau-Sunbank by Eaton
|
22
|
Price on request
22
|
- | Olive Green | Receptacle, Female Sockets | Gold | 7.5A | Bayonet Lock | Backshell | IP65 - Dust Tight, Water Resistant | UL94 HB | Flange | Panel Mount | 10 | -55°C ~ 125°C | N (Normal) | Metal | Olive Green Cadmium | Aluminum Alloy | 12-10 | - | Shielded | Crimp | - | |
|
Bulgin LTD.
|
22
|
Price on request
22
|
0.157" (4.00mm) | Black | Plug, Female Sockets | Silver | 3A | Push-Pull | - | - | UL94 HB | - | Free Hanging (In-Line) | 6 | -20°C ~ 60°C | Keyed | Plastic | - | Polyamide (PA), Nylon, Glass Filled | - | - | Unshielded | Solder Tabs | 50VAC | |
TE Connectivity
|
22
|
Price on request
22
|
0.236" ~ 0.315" (6.00mm ~ 8.00mm) | Black, Silver | Plug, Female Sockets | Gold | 2A | Threaded | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line), Right Angle | 8 | -40°C ~ 85°C | A | Metal | Nickel | Brass | M12-8 | - | Unshielded | Screw | 30V | |
|
LEMO
|
21
|
Price on request
21
|
- | Gray | Receptacle, Female Sockets | Gold | 2A | Push-Pull, Detent Lock | - | IP50 - Dust Protected | - | Front and Rear Side Nut | Panel Mount, Through Hole | 26 | -50°C ~ 150°C | B | Plastic | - | Polysulfone (PSU) | M26 | - | Unshielded | Solder | - |
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