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Caplugs RJ-45P - RJ Series - RJ45
13th Jul 2026, 07:51 AM

Caplugs RJ-45P - RJ Series - RJ45 Ethernet Jack Protective Plugs, 50 Pack, Conductive Polyethylene Copolymer (EVA), Black, Dust and Moisture Protection for Electronic Equipment (99390145)

Price may vary by location, shipping cost, and availability.
Highest: $117.55
Average: $113.56
Lowest: $109.52

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Based our analysis and observation, there is 65.92% chance that the price of Caplugs RJ-45P - RJ Series - RJ45... will increase. Price of product might fluctuate between 3% and 7% of current price.*

Price History Graph

Offer Price Prices
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Price History Information

You can check the price history of Caplugs RJ-45P - RJ Series - RJ45 Ethernet Jack Protective Plugs, 50 Pack, Conductive Polyethylene Copolymer (EVA), Black, Dust and Moisture Protection for Electronic Equipment (99390145) here. This product's current Price in USA is $117.55. The average and highest prices are $113.56 and $117.55 respectively.

Lowest Ever Price $109.52
8th Mar 2026
Average Price $113.56
Based on 1981 days price tracking
Highest Price $117.55
16th Feb 2021

Current Price in USA

Price $117.55

Recent Price Drops on Caplugs RJ-45P - RJ Series - RJ45 Ethernet Jack Protective Plugs, 50 Pack, Conductive Polyethylene Copolymer (EVA), Black, Dust and Moisture Protection for Electronic Equipment (99390145)

Price Drop 22nd Nov 2025
$117.55 $110.14
6.3% drop

Product Information

Details

Product Name Caplugs RJ-45P - RJ Series - RJ45 Ethernet Jack Protective Plugs, 50 Pack, Conductive Polyethylene Copolymer (EVA), Black, Dust and Moisture Protection for Electronic Equipment (99390145)
Store Product Code B077DBRW33
Store Name amazon.com
Rating 10 / 10
Category Protective Caps
Product Manufacturer Caplugs Inc.
Model Number 99390145

Features

  • FOR RJ45 ETHERNET JACK: Due to the compact and specific design, this plug is made purposefully for the RJ45 ethernet jack. It not only matches the dimensions of the opening itself, the plug part that goes in is shaped like an ethernet cable in order to provide a stable fit.
  • PROTECTS EQUIPMENT: Although there are plenty of digital security risks like hacking or cyber attacks, it's important to keep any electronic equipment physically protected as well. This thick plug will create a strong and secure barrier between the ethernet jack and prevent anything form getting into the rest of the modem or router.
  • CONDUCTIVE MATERIAL Caplugs RJ Series RJ45 Ethernet Jack Protective Plugs are constructed from a conductive EVA (polyethylene copolymer) material that has a surface resistivity of less than 1 x 10e5 ohms/square in accordance with ASTM test method D-257-78. It also meets the static decay requirements of MIL-PRF-81705E, Type I and Federal Test Method Standards No. 101 and 4046.
  • KEEPS OUT CONTAMINANTS: These protective plugs are made with protection in mind, which is why they're ideal for keeping out dust and moisture during assembly & shipment. The tight seal created from the specifically molded shape-in this instance the RJ45 Ethernet Jack-prevents anything from coming in.
  • PARTS YOU CAN TRUST: Caplugs prides itself on its extensive line of premium products that are suitable for a plethora of industries, from aviation to medical, general manufacturing and everything in-between. At Caplugs, we provide the broadest range of solutions and the highest quality parts right when you need them. Our teams work diligently to ensure consistent results, with more engineers on staff, processes for creative solutions and molding experts for reliable quality.

Images

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Image of Caplugs RJ-45P - RJ Series - RJ45 Ethernet Jack Protective Plugs, 50 Pack, Conductive Polyethylene Copolymer (EVA), Black, Dust and Moisture Protection for Electronic Equipment (99390145)
Image of Caplugs RJ-45P - RJ Series - RJ45 Ethernet Jack Protective Plugs, 50 Pack, Conductive Polyethylene Copolymer (EVA), Black, Dust and Moisture Protection for Electronic Equipment (99390145)
Image of Caplugs RJ-45P - RJ Series - RJ45 Ethernet Jack Protective Plugs, 50 Pack, Conductive Polyethylene Copolymer (EVA), Black, Dust and Moisture Protection for Electronic Equipment (99390145)

Rating and Reviews

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Caplugs RJ-45P - RJ Series - RJ45 has 10 rating out of 10. You can rate this product at product review page.

* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.