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PRC04 Dust-proof Cap

PRC04 Dust-proof Cap
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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 surface when the panel mount receptacle is not connected.
● Prevents accidents caused by touching live electrical wires when the panel mount receptacle is not connected.



PRC04 Dust-proof Cap:Related Image

ModelNumber of CoresWeight (g)

More Information

PRC04 Dust-proof Cap:Related Image
Part Number
Part NumberVolume DiscountDays to ShipRoHSNumber of cores
Available 2 Day(s) or more 108 ~ 14
Available 2 Day(s) or more 1012 ~ 19
Available 2 Day(s) or more 1021 ~ 37


  1. 1

Material / Finish

Item Materials Finish
Body Shell Aluminum Alloy Anodized
Contact Copper Alloy Nickel Base Gold Plating
Insulator Synthetic Resin -

Compatible Wire Size

Connector Core Number Conductor Cross-sectional Area AWG Size Core Wire Outer Diameter
8, 12, 21 1.4 mm2 or less AWG16 or less 1.6 mm or less
14, 19, 37 0.5 mm2 or less AWG20 or less 1.0 mm or less

* Be sure that the finished cable outer diameter is within the inner diameter of the cable extraction port of the body. (Check the dimensional drawing for each product for cable extraction port diameters)

Electrical Properties

Number of Cores Rated Voltage (V or less) Rated Current (A or less) Withstand Voltage
(VAC or less for 1 minute)
Insulation Resistance Contact Resistance Insertion and Removal Life
8 400 560 10 1,200 1,000 MΩ or more
(500 VDC)
5 mΩ or less
(3 VDC, 1A or less)
1,000 times or more
12 400 560 10 1,200
14 350 490 5 1,000
19 400 560 4 1,200
21 400 560 10 1,200
37 400 560 3 1,200

* Rating represents the current capacity per contact core.

Operating Temperature Range

-25°C ~ +85°C

Contact Arrangement Diagram * View from the female (socket) connector coupling surface.

Panel Cut Size Drawing

Basic Information

Specifications For Panel Mounting

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