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Product Detail
Representative Standard
Maximum Voltage
Shape
Shell Size
AWG Code
Protection Rating
Attaching Clamp Specification
Applicable pin/contact
Number Of Pins
Allowable Current
Allowable Voltage
Shell size
Conforming cable finishing outer diameter
Removal method
CAD
Days to Ship
Specification/Dimensions
-
Representative Standard
- PSE
-
Maximum Voltage(Vr.m.s)
- 1500
-
Shape
- Straight
-
Shell Size
- 14S
-
AWG Code
- 18 or Less
-
Protection Rating
- IP67
-
Attaching Clamp Specification
- 14
-
Applicable pin/contact
- Male (plug)
- Female (socket)
-
Number Of Pins
-
Allowable Current(A)
-
Allowable Voltage(V)
-
Shell size
-
Conforming cable finishing outer diameter(φ mm)
-
Removal method
- Others
-
CAD
- 2D
Days to Ship
-
- All
- 5 Day(s) or Less
- 6 Day(s) or Less
Specify Alterations
NJW Waterproof Relay Adapter (Screw) (NJW-20-7-ADM-12)
- Volume Discount
- For Power Supply
- For Signal
- Connection between Boards
- Solder
- Silver-Plated
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● It connects to straight plugs.
● Offers waterproof functionality when mated.
· Be sure to combine male (pin) and female (socket) parts of the same shell size and core number.
· Relay models cannot be fitted with one another.
· Does not support key position changes.
Similar Products
Product DetailProduct Description
[Features]This is a waterproof, screw-type inline adapter manufactured by Nanaboshi Electric Mfg. Designed to be waterproof when mated. Connects to a straight plug. Demonstrates waterproof function when mated. [Applications]Ideal for cable extension and relaying between devices.
Specifications
| Model | Shell Size | Number of Cores | Shape Symbol | Clamp Size (Note 1) | Contact Shape | Weight g (Note 2) |
| NJW | 16 | 3 | ADM | 9 11 | Male (Pin) | 55 |
| 5 | 54 | |||||
| 3 | ADF | Female (Socket) | 57 | |||
| 5 | 55 ~ 56 | |||||
| 20 | 2 | ADM | 8 10 12 | Male (Pin) | 73 ~ 74 | |
| 3 | 74 ~ 75 | |||||
| 4 | 73 ~ 74 | |||||
| 5 | 74 ~ 75 | |||||
| 7 | 74 ~ 75 | |||||
| 12 | 73 ~ 75 | |||||
| 2 | ADF | Female (Socket) | 76 ~ 77 | |||
| 3 | 77 ~ 78 | |||||
| 4 | 76 ~ 78 | |||||
| 5 | 77 ~ 79 | |||||
| 7 | 78 ~ 79 | |||||
| 12 | 76 ~ 77 | |||||
| 24 | 2 | ADM | 11 13 15 | Male (Pin) | 98 ~ 99 | |
| 3 | 101 ~ 102 | |||||
| 4 | 95 ~ 96 | |||||
| 5 | 96 ~ 97 | |||||
| 10 | 11 13 | 95 ~ 97 | ||||
| 15 | ||||||
| 14 | 11 13 15 | 93 ~ 95 | ||||
| 16 | 94 ~ 95 | |||||
| 2 | ADF | Female (Socket) | 99 ~ 100 | |||
| 3 | 100 ~ 101 | |||||
| 4 | 100 ~ 101 | |||||
| 5 | 101 ~ 102 | |||||
| 10 | 13 15 | 101 ~ 102 | ||||
| 11 | ||||||
| 14 | 11 15 | 98 ~ 99 | ||||
| 13 | ||||||
| 16 | 11 | 98 ~ 99 | ||||
| 13 15 | ||||||
| 28 | 16 | ADM | 14 16 | Male (Pin) | 65 ~ 68 | |
| 18 | ||||||
| 24 | 16 | 63 ~ 65 | ||||
| 14 18 | ||||||
| 16 | ADF | 14 16 | Female (Socket) | 73 ~ 76 | ||
| 18 | ||||||
| 24 | 69 ~ 71 | |||||
| 14 16 |
(Note 2) Since the weight differs depending on the clamp size, the weight table shows ranges.
More Information
Clamp Size
| Size | Compatible Cable Finished Outer Diameter (Unit: mm) | Size | Compatible Cable Finished Outer Diameter (Unit: mm) | |
| 8 | Ø7.0 ~ 8.5 | 13 | Ø11.1 ~ 13.0 | |
| 9 | Ø8.0 ~ 9.4 | 14 | Ø12.5 ~ 14.0 | |
| 10 | Ø8.6 ~ 10.5 | 15 | Ø13.1 ~ 15.0 | |
| 11 | Ø9.5 ~ 11.0 | 16 | Ø14.1 ~ 16.0 | |
| 12 | Ø10.6 ~ 12.5 | 18 | Ø16.1 ~ 18.0 |
| Shell Size | ØA | ØB | C | ØD | E |
| 16 | 22 | 13.0 | M18 x 1 | 24.0 | 50 |
| 20 | 26 | 16.6 | M22 x 1 | 26.5 | 60 |
| 24 | 30 | 20.8 | M26 x 1 | 29.0 | 67 |
| 28 | 34 | 25.0 | M30 x 1 | 32.0 | 72 |
| Part Number |
|---|
| NJW-20-7-ADM-12 |
| Part Number | Price | Minimum Order Qty. | Volume Discount | Days to Ship | RoHS | Applicable pin/contact | Number Of Pins | Allowable Current (A) | Allowable Voltage (V) | Representative Standard | Shell size | Conforming cable finishing outer diameter (φ mm) | Removal method | Maximum Voltage (Vr.m.s) | Shape | Shell Size | AWG Code | Protection Rating | Attaching Clamp Specification | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
₹ 1,827.00 | 1 Piece(s) | 6 Day(s) or more | 10 | Male (plug) | 7 | 10 | 250 | - | 20 | 10.6 ~ 12.5 | Others | - | - | - | - | - | - | - |
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Product Drawings
Waterproof Medium Type Connectors (NJW)
Features
● NJW series connectors are round metal connectors, designed to enhance water-proofing functionality when mated. (IPX7 equivalent)● Light weight and superior strength enhanced by zinc die cast material (aluminum die cast for the shell size 28 connectors).
● Some of the products in the NJW series are PSE certified under the Electrical Appliance and Material Safety Law, and therefore can be used safely as a power supply.
● There are 3 types of connectors: Straight, relay, and panel mount connectors.
● Because these connectors are connected by soldering, no dedicated tool is required for wiring.
Common Specifications
Materials / Finish
| Item | Materials | Finish |
|---|---|---|
| Shell / Dustproof Cap | Zinc or Aluminum Alloy (shell size 28) |
Chrome Plated or special chemical processing |
| Insulator | Synthetic Resin | - |
| Contact | Copper Alloy | Silver Plating |
| Rubber Packing | Synthetic Rubber | - |
Characteristics
| Item | Contents |
|---|---|
| Rated Current | Check with the table below. |
| Rated Voltage | Check with the 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. |
| 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. |
| Waterproofing | No abnormality such as flooding was found when left under water pressure of 0.4 kgf/cm2 at regular working conditions for 24 hours or more. |
| Operating Temperature Range | -25°C ~ +85°C |
Table of Basic Specifications
| Product No. | Shell Size |
Number of Cores | Shape Symbol | 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) Note 1 |
|
|---|---|---|---|---|---|---|---|---|---|---|---|
| AWG | Conductor Section Area mm2 | ||||||||||
| NJW | 16 | 3 | PF, RM, ADM |
10 | 125 | 1,500 | 2,000 | 3 | 16 | 1.25 | 8.0 ~ 11.0 |
| 5 | 5 | 1,000 | 1,000 | 5 | 20 | 0.5 | |||||
| 16 | 3 | PM, RF, ADF |
10 | 125 | 1,500 | 2,000 | 3 | 16 | 1.25 | 8.0 ~ 11.0 | |
| 5 | 5 | 1,000 | 1,000 | 5 | 20 | 0.5 | |||||
| 20 | 2, 3 | PF, RM, ADM |
15 | 250 | 1,500 | 2,000 | 3 | 14 | 2 | 7.0 ~ 12.5 | |
| 4, 5 | 10 | 16 | 1.25 | ||||||||
| 7 | 1,000 | ||||||||||
| 12 | 5 | 1,000 | 5 | 20 | 0.5 | ||||||
| 20 | 2, 3 | PM, RF, ADF |
15 | 250 | 1,500 | 2,000 | 3 | 14 | 2 | 7.0 ~ 12.5 | |
| 4, 5 | 10 | 16 | 1.25 | ||||||||
| 7 | 1,000 | ||||||||||
| 12 | 5 | 1,000 | 5 | 20 | 0.5 | ||||||
| 24 | 2, 3 | PF, RM, ADM |
20 | 250 | 1,500 | 5,000 | 3 | 12 | 3.5 | 9.5 ~ 15.0 | |
| 4, 5 | 15 | 14 | 2 | ||||||||
| 10 | 10 | 1,000 | 2,000 | 16 | 1.25 | ||||||
| 14, 16 | 5 | 1,000 | 5 | 20 | 0.5 | ||||||
| 24 | 2, 3 | PM, RF, ADF |
20 | 250 | 1,500 | 5,000 | 3 | 12 | 3.5 | 9.5 ~ 15.0 | |
| 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 | PF, RM, ADM |
10 | 250 | 1,000 | 2,000 | 3 | 16 | 1.25 | 12.5 ~ 18.0 | |
| 24 | 5 | 1,000 | 5 | 20 | 0.5 | ||||||
| 28 | 16 | PM, RF, ADF |
10 | 250 | 1,000 | 2,000 | 3 | 16 | 1.25 | 12.5 ~ 18.0 | |
| 24 | 5 | 1,000 | 5 | 20 | 0.5 | ||||||
Note 1: Even connectors with the same shell sizes may be divided into 2 or 3 types depending on the thickness of the cable used. Take care at selection. Refer to each product page for further details.
Contact Arrangement Diagram
Connection Work Method
Basic Information
| Connector Shape | Circular Type | Connector series initials | M・N・O | M·N·O | NJW |
|---|---|---|---|---|---|
| Application | Cable to cable | Wire connection method | Solder | Connection direction | Straight |
| Protection function (environmentally resistant) | Present |
Please check the type/dimensions/specifications of the part NJW-20-7-ADM-12 in the NJW Waterproof Relay Adapter (Screw) series.
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Product variants
| Part Number |
|---|
| NJW-16-3-ADM-9 |
| NJW-16-5-ADF-11 |
| NJW-16-5-ADF-9 |
| NJW-20-7-ADM-8 |
| NJW-24-10-ADF-11 |
| NJW-24-10-ADF-13 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Applicable pin/contact | Number Of Pins | Allowable Current (A) | Allowable Voltage (V) | Representative Standard | Shell size | Conforming cable finishing outer diameter (φ mm) | Removal method | Maximum Voltage (Vr.m.s) | Shape | Shell Size | AWG Code | Protection Rating | Attaching Clamp Specification | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
₹ 1,437.69 | 1 Piece(s) | 6 Day(s) or more | 10 | Male (plug) | 3 | 10 | 125 | PSE | 16 | 8.0 ~ 9.4 | Others | - | - | - | - | - | - | - | ||
₹ 1,708.80 | 1 Piece(s) | 6 Day(s) or more | 10 | Female (socket) | 5 | 5 | 125 | - | 16 | 9.5 ~ 11.0 | Others | - | - | - | - | - | - | - | ||
₹ 1,708.80 | 1 Piece(s) | 6 Day(s) or more | 10 | Female (socket) | 5 | 5 | 125 | - | 16 | 8.0 ~ 9.4 | Others | - | - | - | - | - | - | - | ||
₹ 1,672.09 | 1 Piece(s) | 6 Day(s) or more | 10 | Male (plug) | 7 | 10 | 250 | - | 20 | 7.0 ~ 8.5 | Others | - | - | - | - | - | - | - | ||
₹ 2,588.24 | 1 Piece(s) | 6 Day(s) or more | - | Female (socket) | 10 | 10 | 250 | - | 24 | 9.5 ~ 11.0 | Others | - | - | - | - | - | - | - | ||
₹ 2,736.91 | 1 Piece(s) | 6 Day(s) or more | - | Female (socket) | 10 | 10 | 250 | - | 24 | 11.1 ~ 13.0 | Others | - | - | - | - | - | - | - |
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