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.

Rain Bird

Item #: 643297

Rain Bird WPCONN10 Waterproof Grease Cap Wire Connectors, 10-Pack

Item #: 643297

NZD 23

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Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

^{*All items will import from US}

Availability : In stock

Imported from USA store

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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.

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What Stands Out

Waterproof Design

Designed to withstand wet conditions, these connectors ensure reliable electrical connections in outdoor environments, preventing corrosion and ensuring durability for long-lasting performance.

Versatile Use

Perfect for various gardening and irrigation applications, these connectors accommodate different wire sizes, making them ideal for homeowners and professional landscapers alike.

Convenient Pack Size

With ten connectors in each pack, users receive ample supply for multiple projects, ensuring they have the necessary components to complete installations without the need for frequent reordering.

Product Details

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
Comes in a 10-pack for convenience

Country of Origin	This item will be imported from US
Item Weight	0.5 lbs (230 grams)
What is in the box	Rain Bird WPCONN10 Waterproof... For more details, please check description/product details

Who Should Buy?

Garden Enthusiasts
Ideal for gardeners needing durable and waterproof connections for irrigation systems to ensure optimal plant care.
DIY Electricians
Perfect for DIYers who want to make safe, weatherproof electrical connections in outdoor projects and installations.
Landscape Professionals
Great for professionals installing outdoor lighting and irrigation systems that require reliable, moisture-resistant wire connectors.

Indoor Use
Not suitable for indoor wiring applications where moisture resistance is not a concern and aesthetics are prioritized.

Product Description

Rain Bird WPCONN10 Waterproof Grease Cap Wire Connectors, 10-Pack

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Product Buying Guide

Whether you're a DIY enthusiast or a professional, these connectors offer easy installation and long-lasting connections that can withstand wet conditions. Continue Reading

Customer Questions & Answers

Question: What is the wire range for Rain Bird WPCONN10 connectors?

Answer: The wire range is minimum 22/maximum 12.
Question: Is it necessary to pre-twist wires before using Rain Bird WPCONN10 connectors?

Answer: No, pre-twisting of wires is unnecessary. Simply insert the wires and twist the cap!
Question: What is the maximum voltage that Rain Bird WPCONN10 connectors can withstand?

Answer: Rain Bird WPCONN10 connectors can withstand a 600-volt surge, with a maximum building wire of 1000 volts for signs or luminaries.
Question: Are they re-usable? Can I re-use it to connect a different set of wires later? Thanks.

Answer: If you are adding one more wire to the bunch, you can reuse after twisting them but you could add more Dielectric grease to the nut and wires prior to reusing of the wire nut.
Question: Does the silicone inside harden over time to help keep the wires inside tight and contained? Thanks!

Answer: No, the silicone in the wire caps are like Vaseline and never get solid.
Question: How many 12 or 16 gauge wires can these hold in one cap? Thanks

Answer: For 16 gauge wire it can hold at least 2 wires.
Question: I need to join a bundle of three #14 stranded copper wire. Is the wpconn10 the right choice?

Answer: No, it is not the right choice for 3 #14 stranded copper wire.
Question: Will they work underwater?

Answer: It is not recommended to use them underwater.
Question: Can I use this for direct burial? I need to make joints in my landscape lighting.

Answer: Yes, it can be used for direct burial but it is recommended to add silicone caulk to the connector end once finished with making the connection.
Question: Description states will fit two wires, 12-22 gauge, but some comments state it does not. Will it?

Answer: The product will fit two wires twisted together, but it is easier to fit smaller diameter wires like 22 gauge, than thicker gauge wires like 12.
Question: Is this 1 pack of 10 connectors, or 3 packs of 10 connectors? The description states '3 X Pack of 10'.

Answer: It is 1 pack of 10 connectors only.

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“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”

22 July 2026 · via Trustpilot

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“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”

15-Jul-26 · via Trustpilot

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“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”

11-Jul-26 · via Trustpilot

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Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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NZD 23

Order now and get it around Monday, August 03

QTY:

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Features & Benefits

Easy one-step installation
Solid connection, even under wet conditions
No pre-twisting of wires needed
Filled with silicone gel, no mess
Protected with UV resistant materials
Can withstand 600 volt surge

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Rain Bird WPCONN10 Waterproof Grease Cap Wire Connectors, 10-Pack