NJW Waterproof Relay Adapter (Screw)
Brand :
MISUMI
Caution
Product 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.
● 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.
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.
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
