---
product_id: 1732408
title: "Rain Bird WPCONN10 Waterproof Grease Cap Wire Connectors, 10-Pack"
brand: "rain bird"
price: "517701₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Rain Bird"
url: https://www.desertcart.vn/products/1732408-rain-bird-wpconn10-waterproof-grease-cap-wire-connectors-10-pack
store_origin: VN
region: Vietnam
---

# 600V surge protection Waterproof silicone gel seal UV & chemical resistant Rain Bird WPCONN10 Waterproof Grease Cap Wire Connectors, 10-Pack

**Brand:** rain bird
**Price:** 517701₫
**Availability:** ✅ In Stock

## Summary

> 💧 Secure your connections, rain or shine — the pro’s choice for waterproof wiring!

## Quick Answers

- **What is this?** Rain Bird WPCONN10 Waterproof Grease Cap Wire Connectors, 10-Pack by rain bird
- **How much does it cost?** 517701₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/1732408-rain-bird-wpconn10-waterproof-grease-cap-wire-connectors-10-pack)

## Best For

- rain bird enthusiasts

## Why This Product

- Trusted rain bird brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durability Meets Longevity:** UV and chemical-resistant materials keep connectors performing flawlessly in harsh outdoor environments.
- • **Built to Withstand Power Surges:** Rated for up to 600 volts, protecting your irrigation system from electrical spikes.
- • **Ultimate Waterproof Reliability:** Silicone gel-filled caps ensure your valve and controller wires stay dry and functional, rain or shine.
- • **Bulk Pack for Pro-Level Projects:** 10-pack supply to keep your irrigation system wired up and running without interruption.
- • **Effortless One-Step Installation:** No pre-twisting needed—just insert and twist for a secure, mess-free connection.

## Overview

Rain Bird WPCONN10 Waterproof Grease Cap Wire Connectors are premium silicone gel-filled, twist-on connectors designed for quick, mess-free installation. Rated for 600 volts and built with UV and chemical-resistant materials, these 10-pack connectors ensure long-lasting, waterproof electrical connections for irrigation valves and controllers, perfect for professional-grade outdoor wiring projects.

## Description

Product Description Rain Bird WPCONN10 Waterproof Grease Cap Wire Connectors, 10-Pack. Rain Bird wire connectors feature an easy to use, one-step installation ensuring a solid connection of valve and controller wires; even under wet conditions. Pre-twisting of wires is unnecessary, simply insert the wires and twist the cap! Connectors are filled with silicone gel, so there’s no mess or hassle with a grease tube. In addition, our durable connectors are protected with UV resistant materials and can withstand a 600 volt surge. Installation instructions: Strip #22 - 18 wires 1/2" and #16 - 12 wires 3/8". Align any frayed strands or conductors. Place stripped wires together with ends of insulation even. Twist connector onto wires pushing firmly until hand-tight. Do not over torque. Wipe sealant in and around conductors and connector opening while tightening. Do not reuse. **Important: Turn off power before installing or removing connector. Product to be used in accordance with local and national codes. Specifications: Maximum voltage: 600-volt maximum building wire (1000-volt maximum signs or luminaries). Wire type: copper/copper, do not use on aluminum wire. Wire range: minimum 22/maximum 12. Temperature rating: 105 degree C (221 degree F). Silicone sealant: -45 degree F to 400 degree F. Rain Bird “The Intelligent Use of Water” From the Manufacturer Rain Bird Corporation is a privately held company founded in 1933 during the agricultural boom in California. We’re recognized as the #1 manufacturer and provider of irrigation products and services in the world. With sales offices around the globe; we offer over 4,000 water-saving irrigation products in more than 130 countries. Since the very beginning, Rain Bird has produced and offered the industry’s broadest range of high-quality irrigation products for: farms, golf courses, sports arenas, commercial developments and homes. Over the past 80-years Rain Bird has received more than 450 patents worldwide. Including the first one for irrigation in 1935 on our original impact-drive sprinkler (U.S. Patent #1,997,901) which revolutionized agricultural food-production and ushered in a new era in irrigation worldwide. In 1990 this original impact sprinkler was designated a historic landmark by the American Society of Agricultural Engineers. Our products cover all aspects of irrigation…timers/controllers, pop-up rotary sprinklers, pop-up spray head sprinklers, sprinkler nozzles, irrigation valves, Drip irrigation, drainage and much more. These products have been chosen and installed worldwide in the largest and most prestigious projects for residential, commercial, agricultural and golf course irrigation. Rain Bird is committed to The Intelligent Use of Water™ extending beyond products to education, training and services for the industry and the community. Our legacy is to design and manufacture only products of the highest value and quality. We’re grateful to have received numerous recognition awards from many of our valued partners. Rain Bird “The Intelligent Use of Water"

Review: Works Perfect!! - Excellent connector, secures the wires well, easy to use. As it is tightened the silicone envelopes the connection making it water prooof.
Review: Easy to use - I bought a pack of these to do a diy sprinkler repair, the sprinklers have not worked for over a year. I watched a couple of videos and decided to re-wire the valves and replaced the solenoids. I used these grease caps to connect the zone wires and common wire to the sprinkler wire. Worked like a charm and even my husband was amazed that I fixed it all and repaired the broken sprinklers. I was going to call someone out, but didn't like the price so I did it myself and these grease caps were an easy way to connect the wires.

## Features

- Easy-to-use waterproof wire connectors filled with silicone gel
- Ensures long-lasting connections of valve and controller wires, even under wet conditions
- Pre-twisting of wires is unnecessary; simply insert the wires and twist cap
- One-step installation; no mess or hassle with a grease tube
- UV and chemical-resistant
- Able to withstand a 600-volt surge
- This is a 10-pack

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0046735LO |
| Best Sellers Rank | #20,323 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #74 in Automatic Irrigation Accessories |
| Brand | Rain Bird |
| Color | Black/Green |
| Connector Gender | Female |
| Connector Type | Twist |
| Contact Material | Copper |
| Date First Available | October 6, 2010 |
| Department | Teak |
| Global Trade Identification Number | 00077985013370 |
| Insulation Material | Silicone |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | N90300 |
| Manufacturer | Rain Bird |
| Material | Metal, Plastic |
| Maximum Voltage | 600 Volts |
| Number of Items | 1 |
| Product Dimensions | 13.75"L x 13.75"W x 10"H |
| Specification Met | Ul 486a |
| Temperature Rating | 221 degree fahrenheit |
| Terminal | Screw Terminal |
| UPC | 077985013370 |
| Unit Count | 10 Count |

## Product Details

- **Color:** Black/Green
- **Connector Type:** Twist
- **Contact Material:** Copper
- **Insulation Material:** Silicone
- **Terminal:** Screw Terminal

## Images

![Rain Bird WPCONN10 Waterproof Grease Cap Wire Connectors, 10-Pack - Image 1](https://m.media-amazon.com/images/I/51T7W8lHWoL.jpg)
![Rain Bird WPCONN10 Waterproof Grease Cap Wire Connectors, 10-Pack - Image 2](https://m.media-amazon.com/images/I/51V30PajhfL.jpg)
![Rain Bird WPCONN10 Waterproof Grease Cap Wire Connectors, 10-Pack - Image 3](https://m.media-amazon.com/images/I/61r+TP1BlqL.jpg)
![Rain Bird WPCONN10 Waterproof Grease Cap Wire Connectors, 10-Pack - Image 4](https://m.media-amazon.com/images/I/61z56BlszdL.jpg)
![Rain Bird WPCONN10 Waterproof Grease Cap Wire Connectors, 10-Pack - Image 5](https://m.media-amazon.com/images/I/61lPrKsuCWL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Are they re-usable? Can I re-use it to connect a different set of wires later? Thanks.**
A: As mentioned, some of the Dielectric grease is displace by the wires and pressed into the wires.  If you are adding one more wire to the bunch, I see no reason why you can't reuse in this case as you are adding mass to the cavity. If you want to be anal, you could add more Dielectric grease to the nut and wires (after twisting them) prior to reuse of the wire nut; cost is about $0.50 per nut if you are considering material cost. But in a pinch, if you run out of nuts, you can add Dielectric grease to finish the job.

**Q: Does the silicone inside harden over time to help keep the wires inside tight and contained? Thanks!**
A: No the silicone in the wire caps are like Vaseline never gets solid. I have a jar of Vaseline that is around 50 or so years old and it's just like they we bought it.

**Q: How many 12 or 16 gauge wires can these hold in one cap? Thanks**
A: I don't know any thing about 12 gauge wire, but for 16 gauge wire it can hold at least 2 .

**Q: I need to join a bundle of three #14 stranded copper wire.  is the wpconn10 the right choice?**
A: The package lists 2 #14 along with other combinations.  3 #14 is not listed.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Perfect!!
*by S***R on August 26, 2024*

Excellent connector, secures the wires well, easy to use. As it is tightened the silicone envelopes the connection making it water prooof.

### ⭐⭐⭐⭐⭐ Easy to use
*by M***A on December 6, 2019*

I bought a pack of these to do a diy sprinkler repair, the sprinklers have not worked for over a year. I watched a couple of videos and decided to re-wire the valves and replaced the solenoids. I used these grease caps to connect the zone wires and common wire to the sprinkler wire. Worked like a charm and even my husband was amazed that I fixed it all and repaired the broken sprinklers. I was going to call someone out, but didn't like the price so I did it myself and these grease caps were an easy way to connect the wires.

### ⭐⭐⭐⭐⭐ Good Grease Caps
*by B***R on June 17, 2024*

These worked as expected, good quality and good price. Used for lawn irrigation system. I would buy these again.

## Frequently Bought Together

- Rain Bird WPCONN10 Waterproof Grease Cap Wire Connectors, 10-Pack, Black/Green
- Rain Bird SRKCP/CPF Replacement Solenoid for CP/DV/ASVF/DAS/JTV Series Valves
- Rain Bird DRKCP/CPF Replacement Diaphragm for CP, CPF, DV, DVF, DAS Series Valves

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-18*