NR Dust-proof Cap

NR Dust-proof Cap
  • Volume Discount

A dust-proof cap to prevent contamination from foreign bodies and protect the connected portion


● Prevents intrusion of dust and foreign matter when not connected.
●Two models: for panel mounting and for straight relays.

· This cap is not waterproof.

Specifications

NR Dust-proof Cap:Related Image

ModelShell SizeShape SymbolWeight
NR20PCA-1
For Straight
3
243
20RCA-1
For Relay / Panel
Mounting
3
244

More Information

NR Dust-proof Cap:Related Image
Part Number
NR-20-PCA-1
NR-20-RCA-1
NR-24-PCA-1
NR-24-RCA-1
Part NumberVolume DiscountDays to ShipRoHSSpecifications Conforming shell size
Available 2 Day(s) or more 10For Straight20
Available 2 Day(s) or more 10For Panel Mount / For Relay20
Available 2 Day(s) or more 10For Straight24
Available 2 Day(s) or more 10For Panel Mount / For Relay24

Loading...

  1. 1

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

Insulator

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
Shell Size Number of Cores Operating Temperature Range
20 2, 3, 4, 5 -40°C ~ +100°C
7,12 -25°C ~ +85°C
24 2, 3, 4, 5 -40°C ~ +100°C
10, 14, 16 -25°C ~ +85°C
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

Contact Arrangement Diagram Coupling Diagram

One-Touch Medium Type Metal (NR)

Features

● 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.
Combination Method

Connection Work Method

Connection Work Method

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:(60) 3 7960 8499 / FAX:(60) 3 7960 7499
9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday)