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Circular Connectors

Circular Connectors
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Circular Connectors

Product catalog summary
Plug Part Number Reference Chart
  • Series: Includes GR, GB, and GS series with features like bayonet-ring shells and elastic inserts for crimp contacts.
  • Case Type: Options include plugs without accessories, straight plugs with accessories, and 90-degree plugs with accessories.
  • Additional Codes: Indicate features such as EMI grounding fingers and rubber-coated bayonet rings.
  • Accessories: Various backshell options, including standard and long backshells with different cable clamps and grommets.
  • Shell Size and Layout Codes: Detailed information available in specific datasheets.
  • Contacts Type: Pin and socket contacts with various coding angles.
  • Insert Material: Includes chloroprene, ethylene acrylate, silicone, thermoplastic IXEF, and Viton.
  • Shell Material: Options include aluminum alloy, copper alloy, stainless steel, and synthetics.
  • Surface Treatment: Treatments include black zinc-cobalt, olive zinc cobalt, and electroless nickel.
Receptacle Part Number Chart
  • Series and Shell Size: Available in various series and shell sizes.
  • Receptacles Type: Includes inline, front panel, rear panel, and jam nut receptacles with different fixing hole options.
  • Contacts Type and Coding: Similar to plugs, with pin and socket contacts and various coding angles.
  • Insert and Shell Material: Similar materials as plugs, with additional surface treatment options.
Size and Numbering Datasheet
  • Details on contact sizes, grommets, and layout codes for different shell sizes.
Inserts Layout Code
  • Layouts according to the number of contacts, size of contacts, and voltage index for various configurations.
Overview: Detailed technical specifications and characteristics of connectors, focusing on electrical and mechanical properties, and coding systems. Includes contact layouts, voltage indices, and material specifications.
Specifications: Connectors support up to 85 contacts, handle cable cross-sections from 0.5 to 50 mm², and are resistant to fuels, grease, and insulating oils. Lifespan of at least 500 mating cycles with high mechanical loading capacity.
Electrical Characteristics: Voltage classes with operating, test, and flashover voltages. Insulation resistance and creepage distances for different voltage indices. Designed for operation at sea level with ambient temperature of 20°C.
Mechanical Properties: Bayonet or threaded coupling with aluminum plug shell. EMI shielding through grounding finger system. Surface treatments include black zinc-cobalt, olive zinc cobalt, and electroless nickel, each with specific corrosion resistance and temperature ranges.
Material and Surface Treatment: Shell materials include aluminum alloy, copper alloy, stainless steel, and synthetics. Details on surface treatment types, thickness, and RoHS compliance. Operating temperature ranges and fire protection classes specified.
Coding System: Describes a coding system for connectors with different angles (W, X, Y, Z) for various layouts.
Applications: Suitable for indoor and outdoor applications, offering IP68 ingress protection. Designed for high safety and sealing requirements with various backshells and cable clamps.
Materials and Surface Treatments:
  • Shell materials include Aluminum Alloy, Copper Alloy, Stainless Steel, and Synthetics.
  • Surface treatments include Black Zinc-Cobalt, Olive Zinc Cobalt, Black Polyurethane Varnished, Olive Cadmium, Electroless Nickel, and Black Anodic oxidized.
  • Surface treatment thickness ranges from 10 to 16 µm.
  • RoHS conformity varies by treatment.
Mechanical and Electrical Properties:
  • Operating temperature ranges from -55 to +125°C, with some materials up to +180°C.
  • Fire protection classes include UL94 HB and UL94 V0.
  • Ingress protection of IP68 according to EN 60529 / DIN 40050.
  • Corrosion resistance varies, with some treatments offering up to 500 hours of resistance.
  • Electrical conductivity is generally less than 0.5 mΩ for conductive treatments.
Connector Sizes and Threads:
  • Connector sizes range from 10SL to 40, with various thread specifications like UNEF and UN series.
  • Backshells available in standard and long straight configurations.
Contact Details: Includes contact information for MTG Moltec in Oakville, Canada.
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Catalog excerpts

Circular Connectors-1

CIRCULAR CONNECTORS

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Circular Connectors-2

PLUGS PART NUMBER REFERENCE CHART GR 06 1 SF 28 - 22 P N- C A A SURFACE TREATMENT A - Black Zinc-Cobalt B - Olive Zinc Cobalt C - Black Polyurethane Varnished D - Olive Cadmium E - Electro less Nickel F - Black Anodic oxidized SHELL MATERIAL A - Aluminum Alloy B - Copper Alloy C - Stainless Steel D - Synthetics INSERT MATERIAL T - Thermoplastic IXEF V - Viton C - Chloroprene E - Ethylene acrylate S - Silicone CODING Front view to pin contact insert: Front view to socket contact insert: N - No coding W- Angle W X - Angle X Y - Angle Y Z - Angle Z CONTACTS TYPE P- Pin Contacts S- Socket Contacts...

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Circular Connectors-3

RECEPTACLE PART NUMBER CHART GR 21 0 - 28 - 22 S N- E A A SURFACE TREATMENT A - Black Zinc-Cobalt B - Olive Zinc Cobalt C - Black Polyurethane Varnished D - Olive Cadmium E - Electro less Nickel F - Black Anodic oxidized SHELL MATERIAL A - Aluminum Alloy B - Copper Alloy C - Stainless Steel D - Synthetics INSERT MATERIAL T - Thermoplastic IXEF V - Viton C - Chloroprene E - Ethylene acrylate S - Silicone CODING Front view to pin contact insert: Front view to socket contact insert: N - No coding W- Angle W X - Angle X Y - Angle Y Z - Angle Z CONTACTS TYPE P- Pin Contacts S- Socket Contacts LAYOUT...

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Circular Connectors-5

INSERTS LAYOUT CODE Layout Listing According to Number of Contacts 1 Contact Pins Front View 16-12 1 4 D Layout Num ber of contacts Size of contacts Voltage-Index 2 18-6 1 4 D 18-16 1 12 C 20-2 1 0 B 22-7 1 0 E Contacts Pins Front View Layout Num ber of contacts Size of contacts Voltage-Index 10SL-4 14S-9 16S-4 16-11 18-3 18-14 20-23 2 2 2 2 2 1 1 2 16 16 16 12 12 4 16 8 A A D A D A A Pins Front View Layout 22-1 22-8 22-11 24-9 32-5 Num ber of contacts 2 2 2 2 2 Size of contacts 8 12 16 4 0 Voltage-Index D E B A D Contact Size See page 15 - Connectors electrical characteristics & voltage class...

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Circular Connectors-6

INSERTS LAYOUT CODE Layout Listing According to Number of Contacts 3 Contacts Pins Front View Layout 10SL-3 14S-1 14S-7 16S-5 16-7 16-10 18-5 Num ber of contacts 3 3 3 3 1 2 3 2 1 Size of contacts 16 16 16 16 8 16 12 12 16 Voltage-Index A A A A A A D Pins Front View Layout 18-22 20-3 20-19 22-2 3 16 D 3 12 D 3 8 A 3 8 D Num ber of contacts Size of contacts Voltage-Index 22-6 2 8 22-9 3 12 E 1 16 D Pins Front View 22-21 Layout 28-3 Num ber of contacts 1 2 Size of contacts 0 16 Voltage-Index A 28-6 40-A3 3 8 4 4 3 4 E D ABB3000V Contact Size See page 15 - Connectors electrical characteristics &...

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Circular Connectors-7

INSERTS LAYOUT CODE Layout Listing According to Number of Contacts 4 Contacts Pins Front View Layout 14S-2 16-9 Num ber of contacts 4 Size of contacts 16 INST Voltage-Index 4 4 1 3 4 16 12 18-10 2 3 18-4 16 12 8 12 12 D A A 18-13 20-4 A D Pins Front View 20-24 Layout Num ber of contacts Size of contacts Voltage-Index 2 8 22-4 2 16 2 8 A 2 12 A 22-22 4 8 A 24-4A 4 8H ABB1000V 24-22 4 8 D Pins Front View 32-17 36-5 40-A4 Num ber of contacts 4 4 4 Size of contacts 0 0 0 Voltage-Index A A ABB750V Layout Contact Size See page 15 - Connectors electrical characteristics & voltage class 18 2770 Portland...

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Circular Connectors-8

INSERTS LAYOUT CODE Layout Listing According to Number of Contacts 5 Contacts Pins Front View Layout Num ber of contacts Size of contacts Voltage-Index 14S-5 5 16 INST 16S-8 5 16 A 18-11 5 12 SEV 130V/A 18-20 5 16 A Pins Front View 22-12 Layout Num ber of contacts 2 Size of contacts 8 Voltage-Index 24-12 3 2 16 4 D 28-5 3 2 1 2 12 4 12 D 16 A Pins Front View 32-1 Layout 32-2 Num ber of contacts 2 Size of contacts 0 12 A=E/B,C,D,E=D Voltage-Index 3 3 2 4 16 E Contact Size See page 15 - Connectors electrical characteristics & voltage class 18 2770 Portland Drive. Oakville ON L6H 6R4 Canada T [905]...

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Circular Connectors-9

INSERTS LAYOUT CODE Layout Listing According to Number of Contacts 6 Contacts Pins Front View 14S-6 Layout 18-12 20-8 20-17 6 6 2 4 5 1 16 16 8 16 12 16 INST A Num ber of contacts Size of contacts Voltage-Index INST A Pins Front View 20-22 Layout Num ber of contacts 3 Size of contacts 8 22-5 3 2 16 4 12 16 A Voltage-Index 22-15 D 5 1 12 16 D=E/REST=A Pins Front View 28-22 Layout Num ber of contacts 3 Size of contacts 4 Voltage-Index 36-3 3 3 16 0 D 36-6 3 4 12 4 D 2 8 A Contact Size See page 15 - Connectors electrical characteristics & voltage class 18 2770 Portland Drive. Oakville ON L6H 6R4...

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Circular Connectors-10

INSERTS LAYOUT CODE Layout Listing According to Number of Contacts 7 Contacts Pins Front View 14S-A7 16S-1 7 7 16 16 INST Layout A Num ber of contacts Size of contacts Voltage-Index 18-9 20-15 22-28 24-2 5 7 7 7 12 16 INST 12 12 12 A A D 2 Pins Front View 24-07 24-10 24-27 7 7 7 2 12 SEV 130V/D Layout 8 A 16 E 4 Num ber of contacts Size of contacts Voltage-Index 8 28-10 2 3 8 12 G=D/Rest=A Contacts Pins Front View 18-8 Layout Num ber of contacts Size of contacts Voltage-Index 20-7 22-18 22-23 24-6 32-15 1 7 8 8 8 8 2 6 12 16 16 16 12 12 0 12 A,B,H,G=D C,D,E,F=A C,D,E=A/Rest=D H=D/Rest=A A,G,H=D/Rest=A...

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Circular Connectors-11

INSERTS LAYOUT CODE Layout Listing According to Number of Contacts 9 Contacts Pins Front View 20-16 Layout Num ber of contacts 2 Size of contacts 12 20-18 7 3 16 12 A Voltage-Index 20-21 6 1 16 12 22-17 8 A 1 16 8 12 16 A=D/Rest=A A Pins Front View 24-11 Layout Num ber of contacts Size of contacts Voltage-Index 3 8 28-1 6 12 A 32-A9 3 6 8 12 A,E,J=D/Rest=A 3 4 6 16 A 10 Contacts Pins Front View Layout Num ber of contacts Size of contacts Voltage-Index 18-1 10 16 B,C,F,G,=A Rest=INST 18-19 10 16 24-21 1 9 28-19 9 16 A 4 6 12 16 A,B=D/H, M=B Rest=A D Contact Size See page 15 - Connectors electrical...

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Circular Connectors-12

INSERTS LAYOUT CODE Layout Listing According to Number of Contacts 11 Contacts 13 Contacts 1 10 2 11 9 3 Pins Front View 13 12 Pins Front View 4 8 5 7 5 6 20-33 Layout 24-20 Layout Num ber of contacts 11 2 9 Size of contacts 16 12 16 Voltage-Index A Num ber of contacts Size of contacts D Voltage-Index 20-11 13 16 INST 32-013 13 12 SEV 250V / D 12 Contacts Pins Front View 28-9 Layout Num ber of contacts Size of contacts Num ber of contacts Size of contacts Voltage-Index 28-18 20-27 14 22-19 14 16 A 16 A 28-51 12 16 12 12 A,B=A/M=C C,D,E,F=INST/Rest=D 6 16 D Voltage-Index Layout 6 12 D 28-2 2 28-20...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.