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NJC JIS Standards Straight Plug (Screw) (NJC-20-2-PF)
- On Sale Till 31/03/2025
- Volume Discount
NJC connectors including JIS standard and PSE market-acquired products
- UL
- CSA
- JIS
- PSE Law
- For Power Supply
- For Signal
- Solder
● Connects to panel mount receptacles and relay adapters.
● Since the body is die-cast, it is lightweight and also very strong.
● Some available items have acquired the
mark (Electrical Appliance and Material Safety Act compliant) and can be used safely as a power supply.● As some JIS C 5432 conforming items are available, it is possible to pair with other companies' products that conform to the same standard.
● UL / CSA acquired items can be designated as optional extras. (20th-day shipment)
Certification No. UL: E117868
· Be sure to combine male (pin) and female (socket) mating counterparts of the same shell size and core number.
· Does not support key position changes.
Part Number
Configured Part Number is shown.
NJC-20-2-PF
Specifications
| Model | Shell Size | Number of Cores | Shape Symbol | Contact Shape | PSE Mark | JIS | Weight (g) |
| C5432 | |||||||
| NJC | 16 | 3 | PF | Female (Socket) | ○ | ○ | 39 |
| 5 | ○ | 38 | |||||
| 3 | PM | Male (Pin) | ○ | ○ | 37 | ||
| 5 | ○ | 37 | |||||
| 20 | 2 | PF | Female (Socket) | ○ | 54 | ||
| 3 | ○ | 56 | |||||
| 4 | ○ | 55 | |||||
| 5 | ○ | 56 | |||||
| 7 | ○ | 56 | |||||
| 12 | 54 | ||||||
| 2 | PM | Male (Pin) | ○ | 52 | |||
| 3 | ○ | 53 | |||||
| 4 | ○ | 51 | |||||
| 5 | ○ | 52 | |||||
| 7 | ○ | 53 | |||||
| 12 | 52 | ||||||
| 24 | 2 | PF | Female (Socket) | ○ | 77 | ||
| 3 | ○ | 79 | |||||
| 4 | ○ | 78 | |||||
| 5 | ○ | 79 | |||||
| 10 | ○ | 79 | |||||
| 14 | 76 | ||||||
| 16 | ○ | 76 | |||||
| 2 | PM | Male (Pin) | ○ | 76 | |||
| 3 | ○ | 80 | |||||
| 4 | ○ | 73 | |||||
| 5 | ○ | 74 | |||||
| 10 | ○ | 74 | |||||
| 14 | 72 | ||||||
| 16 | ○ | 72 | |||||
| 28 | 16 | PF | Female (Socket) | ○ | 58 | ||
| 24 | ○ | 58 | |||||
| 16 | PM | Male (Pin) | ○ | 50 | |||
| 24 | ○ | 47 |
More Information
(Unit: mm)
| Shell Size | ØA | ØB | C | D | ØE | F |
| 16 | 22 | 12.7 | 11.2 | M18 x 1 | 7 ~ 8.5 | 46 |
| 20 | 26 | 16.3 | 11.2 | M22 x 1 | 10 ~ 12.5 | 50 |
| 24 | 30 | 20.5 | 11.2 | M26 x 1 | 11.5 ~ 14 | 54 |
| 28 | 34 | 24.7 | 11.2 | M30 x 1 | 13.6 ~ 16.5 | 57.2 |
| Part Number |
|---|
| NJC-20-2-PF |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Applicable pin/contact | Number Of Pins | Allowable Current (A) | Allowable Voltage (V) | Representative Standard | Other standards (JIS) | Shell size |
|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 12.24 | 1 Piece(s) | Available | 4 Day(s) or more | Female (socket) | 2 | 15 | 250 | PSE | - | 20 |
Loading...
JIS Standard Medium-sized Connector (NJC)
Features
● It has acquired the PSE mark (Electrical Appliance and Material Safety Act Compliant) and can be used widely from power supply to signal transmission.● It is a JIS C 5432 compliant product and can be coupled with other companies' products that conform to the same standard.
● There are 3 types of connectors: Straight, relay, and panel mount connectors.
● Because all these connectors are connected by soldering, no dedicated tool is required for wiring.
JIS C 5432 Compatible Series Names of Other Manufacturers
| Manufacturer Name | Series Name |
|---|---|
| Nanaboshi Electric Mfg. Co, Ltd. | NJC Series |
| Japan Aviation Electronics Industry, Ltd. | SRCN Series |
| Hirose Electric Co., Ltd. | JR Series |
| TAJIMI ELECTRONICS CO., LTD. | TRC01 Series |
| Sanwa Denki Kogyo Co., Ltd. | SNS16 Series (3-core, 5-core) |
| ITT Cannon Corporation | JC Series |
| DDK Ltd. | JM Series |
| Misumi Inc. | MJC Series |
Notation standards of shell sizes are different depending on the manufacturer.
Common Specifications
Material / Finish
| Item | Materials | Finish |
|---|---|---|
| Shell / Dustproof Cap | Zinc Alloy | Satin chrome-plated (NJC) Chrome-plated (MJC) |
| Aluminum Alloy (Shell Size 28) | ||
| Insulator | Synthetic Resin | ー |
| Contact | Copper Alloy | Silver-plated (NJC) Gold-plated (MJC) |
Characteristics
| Item | Characteristics | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rated Current | See table below | |||||||||||||||||||
| Rated Voltage | See table below | |||||||||||||||||||
| Withstand Voltage | No abnormality such as short circuiting occurs when regulated voltage is applied for 1 minute between immediately adjacent conductors. | |||||||||||||||||||
| Insulation Resistance | 1,000 MΩ or higher when measured between immediately adjacent conductors with regulated voltage. | |||||||||||||||||||
| Contact Resistance | Conductor resistance is 5 mΩ or less when a pair of contacts are connected at up to the regulation length. | |||||||||||||||||||
| Vibration Resistance | No functional defect was found during the JIS C 5025 vibration test. Contact resistance is 5 mΩ or less. | |||||||||||||||||||
| Impact Resistance | No functional defect was found during the JIS C 5026 shock test. Contact resistance is 5 mΩ or less. | |||||||||||||||||||
| Repeated Operation | No functional defect was found when a removal and insertion sequence was tested 500 times. Contact resistance is 5 mΩ or less. | |||||||||||||||||||
| Humidity Resistance | No functional defect was found during the JIS C 5023 humidity test. Insulation resistance is 100 MΩ or higher. | |||||||||||||||||||
| Temperature Cycle | No functional defect was found during the JIS C 5030 temperature cycle test. | |||||||||||||||||||
| Corrosion Resistance | No functional defect was found during the JIS C 5028 salt water spray test. Contact resistance is 5 mΩ or less. | |||||||||||||||||||
| Allowable Operating Temperature Range |
|
| Product No. | Shell Size |
Number of Cores | Rated Current (A or less) |
Rated Voltage (V or less) |
Withstand Voltage AC (V) |
Insulation Resistance (MΩ or higher) |
Contact Resistance (mΩ or less) |
Compatible Wire Size | Applicable Electric Wire Finished Outer Diameter (mm) |
|
|---|---|---|---|---|---|---|---|---|---|---|
| AWG | Conductor Section Area mm2 | |||||||||
| NJC | 16 | 3 | 10 | 125 | 1,500 | 2,000 | 3 | 16 | 1.25 | 7.0 ~ 8.5 |
| 5 | 5 | 1,000 | 1,000 | 5 | 20 | 0.5 | ||||
| NJC/MJC | 20 | 2,3 | 15 | 250 | 1,500 | 2,000 | 3 | 14 | 2 | 10.0 ~ 12.5 |
| 4,5 | 10 | 16 | 1.25 | |||||||
| 7 | 1,000 | |||||||||
| 12 | 5 | 1,000 | 5 | 20 | 0.5 | |||||
| 24 | 2,3 | 20 | 250 | 1,500 | 5,000 | 3 | 12 | 3.5 | 11.5 ~ 14.0 | |
| 4,5 | 15 | 14 | 2 | |||||||
| 10 | 10 | 1,000 | 2,000 | 16 | 1.25 | |||||
| 14, 16 | 5 | 1,000 | 5 | 20 | 0.5 | |||||
| 28 | 16 | 10 | 250 | 1,000 | 2,000 | 3 | 16 | 1.25 | 13.6 ~ 16.5 | |
| 24 | 5 | 1,000 | 5 | 20 | 0.5 | |||||
Contact Arrangement Diagram
Connection Work Method
Basic Information
| Connector Shape | Circular Type | Connector series initials | M・N・O | M·N·O | NJC |
|---|---|---|---|---|---|
| Application | Cable to cable | Wire connection method | Solder | Connection direction | Straight |
| Protection function (environmentally resistant) | None | Removal method | Others |
Please check the type/dimensions/specifications of the part NJC-20-2-PF in the NJC JIS Standards Straight Plug (Screw) series.
Specification/Dimensions
-
Other standards (JIS)
- ○
-
Applicable pin/contact
- Male (plug)
- Female (socket)
-
Number Of Pins
-
Allowable Current(A)
-
Allowable Voltage(V)
-
Representative Standard
- PSE
-
Shell size
-
CAD
- 2D
Days to Ship
-
- All
- Same day
- 4 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| NJC-16-5-PM |
| NJC-20-12-PF |
| NJC-20-12-PM |
| NJC-20-2-PM |
| NJC-20-3-PF |
| NJC-20-3-PM |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Applicable pin/contact | Number Of Pins | Allowable Current (A) | Allowable Voltage (V) | Representative Standard | Other standards (JIS) | Shell size |
|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 12.86 | 1 Piece(s) | Available | 4 Day(s) or more | Male (plug) | 5 | 5 | 125 | - | ○ | 16 | |
SGD 20.60 | 1 Piece(s) | Available | 4 Day(s) or more | Female (socket) | 12 | 5 | 250 | - | - | 20 | |
SGD 19.39 | 1 Piece(s) | Available | Same day | Male (plug) | 12 | 5 | 250 | - | - | 20 | |
SGD 11.31 | 1 Piece(s) | Available | 4 Day(s) or more | Male (plug) | 2 | 15 | 250 | PSE | - | 20 | |
SGD 13.01 | 1 Piece(s) | Available | 4 Day(s) or more | Female (socket) | 3 | 15 | 250 | PSE | - | 20 | |
SGD 12.24 | 1 Piece(s) | Available | 4 Day(s) or more | Male (plug) | 3 | 15 | 250 | PSE | - | 20 |
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