• มิซูมิแจ้งวันหยุดทำการในเดือนตุลาคม 2562 คลิก | MISUMI's Holiday in October 2019 click

NJC Dust-proof Cap

NJC 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 to the fitting part when connectors are not connected.
● It prevents accidents caused by touching live parts when not connected.
● Straight plug model and relay adapter / panel mount receptacle dual use model are available. 

· This cap is not waterproof. Substitute the waterproof model NJW series along with the connector if necessary.

Specifications

NJC Dust-proof Cap:Related Image

ModelShell
Size
Shape SymbolWeight
(g)
NJC16PCA
Straight
17
2019
2421
2812
16RCA
Relay
Panel Mounting
10
2011
2413
289

More Information

NJC Dust-proof Cap:Related Image

Part Number
NJC-16-PCA
NJC-16-RCA
NJC-20-PCA
NJC-20-RCA
NJC-24-PCA
NJC-24-RCA
NJC-28-PCA
NJC-28-RCA
Part NumberVolume DiscountDays to Shipวันจัดส่งConnector series initials Conforming shell size
(Shell size)
Type
Available 2 Day(s) or more M·N·O16For Straight
Available Same day M·N·O16For Panel Mounting
Available 2 Day(s) or more M·N·O20For Straight
Available Same day M·N·O20For Panel Mounting
Available 2 Day(s) or more M·N·O24For Straight
Available Same day M·N·O24For Panel Mounting
Available 2 Day(s) or more M·N·O28For Straight
Available 2 Day(s) or more M·N·O28For Panel Mounting

Loading...กำลังโหลด …

  1. 1

JIS Standard Medium-sized Connector (NJC)

Features

● It has acquired the PSE mark (Electrical Appliance and Material Safety Act Compliant) and can be used widely from power supply to signal transmission.
● It is a JIS C 5432 compliant product and can be coupled with other companies' products that conform to the same standard.
● There are 3 types of connectors: Straight, relay, and panel mount connectors.
● Because all these connectors are connected by soldering, no dedicated tool is required for wiring.

JIS C 5432 Compatible Series Names of Other Manufacturers

Manufacturer Name Series Name
Nanaboshi Electric Mfg. Co, Ltd. NJC Series
Japan Aviation Electronics Industry, Ltd. SRCN Series
Hirose Electric Co., Ltd. JR Series
TAJIMI ELECTRONICS CO., LTD. TRC01 Series
Sanwa Denki Kogyo Co., Ltd. SNS16 Series (3-core, 5-core)
ITT Cannon Corporation JC Series
DDK Ltd. JM Series
Misumi Inc. MJC Series
Note: Before use, make sure to compare sizes using the dimensional drawings.
Notation standards of shell sizes are different depending on the manufacturer.

Common Specifications

Material / Finish

Item Materials Finish
Shell / Dustproof Cap Zinc Alloy Satin chrome-plated (NJC)
Chrome-plated (MJC)
Aluminum Alloy (Shell Size 28)
Insulator Synthetic Resin
Contact Copper Alloy Silver-plated (NJC)
Gold-plated (MJC)

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
16 3.5 -25°C ~ +85°C
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
28 16,24 -25°C ~ +85°C
Product No. Shell
Size
Number of Cores 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
NJC 16 3 10 125 1,500 2,000 3 16 1.25 7.0 ~ 8.5
5 5 1,000 1,000 5 20 0.5
NJC/MJC 20 2,3 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 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
28 16 10 250 1,000 2,000 3 16 1.25 13.6 ~ 16.5
24 5 1,000 5 20 0.5

Contact Arrangement Diagram

Contact Arrangement Diagram
Coupling Diagram

Connection Work Method

Connection Work Method

Basic Informationข้อมูลพื้นฐาน

Connector Shape Circular Type

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Wiring parts/Control and PC Parts
Tel:038-959200 Press 7 / FAX:038-959288
9:00 - 18:00 (Monday - Friday)