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NRW Series Circular Connector - One-Touch Lock, Relay Adapter
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- Volume Discount
Manufactured by Seven Star Science Laboratory Ltd. Made from a high-strength plastic with excellent climate and shock resistance.
- For Power Supply
- For Signal
- Connection between Boards
● Easy to detach/attach, firm one-touch lock system.
● Outdoor use metal connectors that provide waterproof functionality when mated.
● Shell uses a high-strength plastic with excellent climate and shock resistance.
● It connects to straight plugs. 
· Mating is only possible with fellow NRW connectors. (Mating is not possible with NJW)
· Relay adapters cannot be fitted with one another.
· Does not support key position changes.
Part Number
Configured Part Number is shown.
Specifications
| Model | Shell Size | Number of Cores | Shape Symbol | Clamp Size | Weight (g) |
| NRW | 20 | 2 | ADM Male (Pin) |
8 10 12 |
25 |
| 3 | 26 | ||||
| 4 | 25 | ||||
| 5 | 26 | ||||
| 7 | 27 | ||||
| 10 | 26 | ||||
| 12 | 26 | ||||
| 2 | ADF Female (Socket) |
28 | |||
| 3 | 28 | ||||
| 4 | 28 | ||||
| 5 | 29 | ||||
| 7 | 28 | ||||
| 10 | 28 | ||||
| 12 | 28 | ||||
| 24 | 2 | ADM Male (Pin) |
11 13 15 |
43 | |
| 3 | 45 | ||||
| 4 | 44 | ||||
| 5 | 44 | ||||
| 10 | 44 | ||||
| 14 | 43 | ||||
| 16 | 43 | ||||
| 2 | ADF Female (Socket) |
48 | |||
| 3 | 50 | ||||
| 4 | 49 | ||||
| 5 | 50 | ||||
| 10 | 47 | ||||
| 14 | 47 | ||||
| 16 | 47 | ||||
| 28 | 16 | ADM Male (Pin) |
14 16 18 |
65 | |
| 24 | 62 | ||||
| 16 | ADF Female (Socket) |
68 | |||
| 24 | 68 |
More Information
Clamp Size
| Shell Size | Clamp Size | Compatible Cable Finished Outer Diameter (mm) |
| 20 | 8 | Ø7.0 ~ 8.5 |
| 20 | 10 | Ø8.6 ~ 10.5 |
| 24 | 11 | Ø9.5 ~ 11.0 |
| 20 | 12 | Ø10.6 ~ 12.5 |
| 24 | 13 | Ø11.1 ~ 13.0 |
| 28 | 14 | Ø12.5 ~ 14.0 |
| 24 | 15 | Ø13.1 ~ 15.0 |
| 28 | 16 | Ø14.1 ~ 16.0 |
| 28 | 18 | Ø16.1 ~ 18.0 |
Loading...
Features
● NRW series connectors are round connectors, designed to enhance water-proofing functionality when connected. (IP67 equivalent)● Superior weather and impact resistance due to the high-strength plastic material used.
● NRW series products are suitable for power supplies.
● 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.
Materials / Finish
| Item | Materials | Finish |
|---|---|---|
| Shell | Synthetic Resin | - |
| Insulator | Synthetic Resin | - |
| Contact | Copper Alloy | Silver Plated |
| Packing | Synthetic Rubber | - |
Characteristics
| Item | Contents |
|---|---|
| Rated Current | Check with the table below. |
| Rated Voltage | Check with the table below. |
| Peak 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) |
Peak 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 | ||||||||||
| NRW | 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 | Round Model | Connector series initials | M / N / O | MNO | NRW |
|---|---|---|---|---|---|
| Application | Cable-to-cable | Allowable Voltage(V) | 250 | Wire connection method | Solder |
| Connection direction | Straight | IP Rating | Yes | Detaching Method | One-touch |
Specification/Dimensions
-
Applicable pin/contact
- Male (Plug)
- Female (Socket)
-
Number of cores
-
Allowable Current(A)
-
Shell Size
-
Compatible Cable Finished Outer Diameter(Φ mm)
Days to Ship
-
- All
- 7 Days or Less
- 8 Days or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
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- PRC04 Series Circular Connector - One-Touch Lock, Relay Adapter
- PLT Series Circular Connector - M12, Angled, Receptacle
- XS2 Series Circular Connector - M12, Waterproof, Sensor Plug
- CM10 Series Circular Connector - M12, Angled, One-Touch Lock, Waterproof, Receptacle
- NEW Series Circular Connector - Waterproof, One-Touch Lock, Metal with Ground Circuits
- NAW Series Circular Connector - Waterproof, One-Touch Lock, Metal
- Mini-XL Series Circular Connector - Large Cap
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Tech Support
- Technical Support
- Tel：+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com - Mon. - Fri. 8 a.m. - 6 p.m.
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