# Gibbab GB-WC-40P Waterproof Outdoor Wire Connectors, 40-Pack, 12–22 AWG

Seal outdoor lighting and irrigation wire joins with Gibbab twist-on connectors, supplied in a 40-piece pack.

- [Original product page](https://www.ofertitastop.com/ca/product/gibbab-wc-40p-waterproof-outdoor-wire)
- [View offer](https://www.ofertitastop.com/ca/visit/gibbab-wc-40p-waterproof-outdoor-wire)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-11-06T03:50:03.533Z
- Brand: Gibbab
- Model: GB-WC-40P
- MPN: GB-40-B
- EAN / GTIN: 717994352755
- SKU: ofertitastop-ca-46332
- Category: Hardware > Power & Electrical Supplies > Wire Terminals & Connectors
- Source store: amazon CA
- Active deal: Yes
- Price: 12.59 CAD
- Previous price: 13.99 CAD
- Discount: 10%
- Rating: 4.3 / 5
- Reviews: 302

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

The 40-piece pack of blue, medium-size Gibbab wire connectors is designed for joining wires in outdoor and wet-location installations. Each cap is pre-filled with silicone sealant that flows around the connection as you twist it into place.

Use them for landscape lighting, irrigation wiring, or building applications where connections may be exposed to moisture, condensation, steam, or dust. Their sealed-cap design brings a different focus from a basic twist connector intended for straightforward dry wiring.

For an outdoor lighting project, insert the wire ends into a cap and twist to join them—there’s no pre-twisting step. The pack gives you connectors for multiple joins across a wiring task.

## Everyday use

These connectors accommodate 12AWG to 22AWG wires, making the pack useful for a range of common wire-splicing tasks. The silicone sealant is intended to overflow around the join during twisting, helping seal the wire ends against moisture and oxidation. This makes the format particularly suited to connections in landscape lighting, irrigation systems, and other external wiring applications.

Installation is straightforward: insert the wire ends into the cap, then twist the cap and wires together. Buyers generally highlight the connectors’ functionality, while some report that a connection can come apart if the cap is twisted too hard. A controlled twist is a practical way to work with the connector’s design. Opinions on value are mixed.

## Strengths

The key advantage is the combination of a twist-on connection and pre-filled silicone sealant. Rather than treating moisture protection as a separate step, the sealant is built into each cap and flows around the join during installation. That makes the connectors a practical fit for wiring jobs where damp or exposed conditions are part of the setting.

The PVC construction is described as durable and flexible, and the connectors are rated for temperatures from -40°F to 400°F and up to 600 volts. Those specifications support use across a range of environmental conditions and electrical applications. Their medium size and broad stated wire-gauge range also make the 40-pack useful when a project involves several connections of different wire sizes.

## Technical details

- Type: Twist-on wire connector with screw terminal
- Pack size: 40 connectors
- Colour: Blue
- Size: Medium, 0.55-inch outer diameter, 0.39-inch inner diameter
- Compatible wire gauge: 12AWG to 22AWG
- Material: PVC
- Sealant: Pre-filled silicone
- Temperature rating: -40°F to 400°F
- Maximum voltage: 600 volts

## Final verdict

For outdoor wiring tasks that call for a twist-on join with sealant built into the cap, the Gibbab GB-WC-40P offers a focused, ready-to-use format. Its 40 blue connectors, stated 12AWG-to-22AWG range, and silicone-sealed design make it a practical choice for landscape lighting, irrigation, and other wet-location or external wiring projects.

## Images

![Gibbab GB-WC-40P Waterproof Outdoor Wire Connectors, 40-Pack, 12–22 AWG — 1](https://www.ofertitastop.com/i/wbTw2HE03gFnYvfIhehjfJ748_gTmlHDpum3byr4aA0krw1eEbQjXTlTDaAAZdLLSW_r-kgCbUsXB2PrfkCz1HakhBO8PEu69f8ZZU9kD-HkBSuecswstQ.jpg)

![Gibbab GB-WC-40P Waterproof Outdoor Wire Connectors, 40-Pack, 12–22 AWG — 2](https://www.ofertitastop.com/i/2u9HvpGePxO4QWA2e2fAfVi42cHKSAcvLY-AKljv5oU9bngyDojJjYaZOYDJe4JNDD9Dzhz1MDaKomOi9EJpm5ePk6F_xISKgGTEM3tFXEyLYYwcIa94Cg.jpg)

![Gibbab GB-WC-40P Waterproof Outdoor Wire Connectors, 40-Pack, 12–22 AWG — 3](https://www.ofertitastop.com/i/yZ8gMHRw-gzls4O_OdGmcAuHuQEkjbR9P3griLNSW0GKiaK1wuCJVS0KG4IMVNFYZC40mFhCDa9cAzfZDm6x4zPrFVaOav5zDmzYONjaVIpp1Ff_P0c88w.jpg)

![Gibbab GB-WC-40P Waterproof Outdoor Wire Connectors, 40-Pack, 12–22 AWG — 4](https://www.ofertitastop.com/i/kTMmGFlexOvFokfEBC2Hw3skRnVlEyQ-JSjY_7z157PZf4WRJYNWp8j4Z0aqfAkjPDQ9R1-4cAinIdsHzYaVOiED_w59fPo49Xp0ucnwPemAPEsFT4NCnQ.jpg)

![Gibbab GB-WC-40P Waterproof Outdoor Wire Connectors, 40-Pack, 12–22 AWG — 5](https://www.ofertitastop.com/i/rmCVfTgMSwAhvERpI9GuG4ALBIDTSGIOHoIjaHZump3VEEQhhC-7fubPz70AP89Bx0FZzf_Gq8bgQIudglfkNqy3T6CmP8fuP8OZZL6qTttxCLAereBRjA.jpg)