● The NR series features compact multi-core metal connectors with zinc die cast materials used for the shell.
● Secure connectors used for a wide variety of applications from power supply to signals.
● There are 3 types of connectors: Straight connectors for cable mounting, relay connectors, and panel mount connectors for panel mounting.
● Because all these connectors are connected by soldering, no dedicated tool is required for wiring.
NR Straight/Relay/Panel Mountable Connector Harness

Brand :
MISUMI
Caution
Product Description
A harness with an NR connector from NANABOSHI ELECTRIC MFG CO., LTD. Contributes to reducing labor-hours in wiring work on site by adopting a single-action lock. The robust product with a single-action lock system is easy to work with

● A cable with a one-touch locking model connector of the NJC series. Attachment and detachment at the operation site is simple and reliable.

· Straight plugs cannot be mated with one another. Use a panel mount receptacle or a cable for relays when setting up a relay.
· Shield is connected in the cord of the connector.
Wiring and Wire Color Page
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Component Page
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Specifications

| Specified Length (m) | ~ 0.9 | 1 ~ 4 | 4.1 ~ 50 |
| Tolerance | +20mm | +50mm | + 3% of Specified Length |
| Connector Type | Shape Specification Type | Outline Image Drawing (Unit: mm) | Shell Size | Number of Cores | Cable Type | Specified Length (m) |
| One-End Straight Connector Type | ||||||
| CNR Nanaboshi Electric Mfg.Co,Ltd. | PF (Female / Cut Off) PM (Male / Cut Off) ADF (Female Relay / Cut Off) ADM (Male Relay / Cut Off) | ![]() | 20 | 2 | ![]() | 0.2 ~ 50 Can be specified by 0.1m increments |
| 3 | ||||||
| 4 | ||||||
| 5 | ||||||
| 7 | ||||||
| 12 | ||||||
| 24 | 4 | |||||
| 10 | ||||||
| 16 | ||||||
| PFT (Female / Mark Tube) PMT (Male / Mark Tube) ADFT (Female Relay / Mark Tube) ADMT (Male Relay / Mark Tube) | ![]() | 20 | 2 | |||
| 3 | ||||||
| 4 | ||||||
| 5 | ||||||
| 7 | ||||||
| 12 | ||||||
| 24 | 4 | |||||
| 10 | ||||||
| 16 | ||||||
| RF (Female Panel Mount / Cut Off) RM (Male Panel Mount / Cut Off) RFT (Female Panel Mount / Mark Tube) RMT (Male Panel Mount / Mark Tube) | ![]() | 20 | 2 | |||
| 3 | ||||||
| 4 | ||||||
| 5 | ||||||
| 7 | ||||||
| 12 | ||||||
| 24 | 4 | |||||
| 10 | ||||||
| 16 | ||||||
| Connector Type | Shape Specification Type | Outline Image Drawing (Unit: mm) | Shell Size | Number of Cores | Cable Type | Specified Length (m) |
| Double-ended Straight Connector Type | ||||||
| CNR Nanaboshi Electric Mfg.Co,Ltd. | PFPF (Female / Female) PFPM (Female / Male) PMPM (Male / Male) | ![]() | 20 | 2 | ![]() | 0.2 ~ 50 Can be specified by 0.1m increments |
| 3 | ||||||
| 4 | ||||||
| 5 | ||||||
| 7 | ||||||
| 12 | ||||||
| 24 | 4 | |||||
| 10 | ||||||
| 16 | ||||||
| Relay Connector Type | ||||||
| ADFPF (Female Relay / Female) ADFPM (Female Relay / Male) ADMPF (Male Relay / Female) ADMPM (Male Relay / Male) | ![]() | 20 | 2 | |||
| 3 | ||||||
| 4 | ||||||
| 5 | ||||||
| 7 | ||||||
| 12 | ||||||
| 24 | 4 | |||||
| 10 | ||||||
| 16 | ||||||
Common Specifications
Materials / Finish
| Item | Materials | Finish |
|---|---|---|
| Shell / Dustproof Cap | Zinc Alloy | Satin Chrome-plated |
| Aluminum Alloy (Shell Size 28 ) | ||
| Insulator | Synthetic Resin | - |
| Contact | Copper Alloy | Silver Plating |
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 | 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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AWG | Conductor Section Area mm2 | ||||||||||
| NR | 20 | 2, 3 | PF, RM, ADM | 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 | ||||||
| 20 | 2, 3 | PM, RF, ADF | 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 | PF, RM, ADM | 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 | ||||||
| 24 | 2, 3 | PM, RF, ADF | 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 | ||||||
Contact Arrangement Diagram
One-Touch Medium Type Metal (NR)
Features
Combination Method

Connection Work Method






