# Gibbab GB-40-B Waterproof Outdoor Wire Connectors, 22–14 AWG, 40-Pack

Protect outdoor wire splices with Gibbab’s silicone-sealant twist-on connectors, sized for 22AWG–14AWG wire.

- [Original product page](https://www.ofertitastop.com/ca/product/gibbab-40-waterproof-outdoor-wire-connectors)
- [View offer](https://www.ofertitastop.com/ca/visit/gibbab-40-waterproof-outdoor-wire-connectors)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-11-05T03:59:33.589Z
- Brand: Gibbab
- Model: GB-40-B
- MPN: GB-40-B
- EAN / GTIN: 717994863527
- SKU: ofertitastop-ca-42014
- Category: Hardware > Power & Electrical Supplies > Wire Caps & Nuts
- 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

Outdoor lighting and other exposed wiring jobs call for a splice connector designed to help protect the connection from moisture. The Gibbab GB-40-B uses a twist-on cap pre-filled with silicone sealant, as you twist the wires into place, the sealant spreads around the connection. Its stated wire range of 22AWG to 14AWG suits a range of common splicing needs.

With 40 connectors in the pack, it’s practical to keep several on hand for landscape lighting, irrigation wiring or building applications. Choose this sealed-cap approach when the connection will be exposed to damp conditions, a conventional connector may be more suitable for a dry, sheltered splice.

## Practical tips

Insert the wire ends into the cap, then twist the connector to secure the splice. Pre-twisting the wires is not required. The silicone sealant is designed to flow around the connection during installation, helping protect it from moisture and exposure. Use the connector with wires within its stated 22AWG–14AWG range, and follow the applicable instructions for your electrical installation.

For a run of outdoor landscape lights, these caps offer a straightforward way to join wiring at the connection point. The twist-on format keeps the task simple, while the sealant-filled cap addresses the extra exposure that comes with wet-location or external wiring. The same pack can also serve building, automotive and irrigation applications.

## Key specifications

- Brand and model: Gibbab GB-40-B
- Type: Waterproof twist-on wire connectors
- Pack quantity: 40
- Compatible wire gauge: 22AWG–14AWG
- Material: PVC insulation with copper contact material
- Sealant: Pre-filled silicone
- Maximum voltage: 600 volts
- Colour: Black
- Size: 0.47in outer diameter, 0.31in inner diameter

## Strengths

The main practical advantage is the combination of a twist-on connector and silicone sealant in one cap. That makes the GB-40-B suited to wire splicing where moisture protection matters, rather than relying on a basic twist-on connection intended for a dry setting. Its broad stated gauge range also lets one pack serve different wire sizes within that range, and 40 pieces provide a useful supply for several connection points.

Customer feedback is positive about how the connectors function, while some buyers report that a connection can come apart if twisted too hard. A controlled twist is therefore a sensible approach. Opinions on value are mixed, so the strongest reason to choose this pack is its specific combination of outdoor use, sealant-filled caps and multi-gauge compatibility.

## Practical questions

**Which wire gauges do these connectors fit?** They are described for wires from 22AWG through 14AWG, including 16, 18 and 20 AWG.

**Do the wires need to be pre-twisted?** No. Insert the wire ends into the connector and twist the cap, the sealant spreads around the connection as it is tightened.

**What kinds of jobs are they intended for?** The listed uses include outdoor landscape lighting, building and construction, automotive wiring, irrigation and other external or wet-location wiring applications.

## Should you buy it?

It’s a good fit if you need twist-on connectors for outdoor or moisture-exposed splices and want sealant built into the caps. The 22AWG–14AWG range and 40-piece quantity make the Gibbab GB-40-B a practical choice for projects with multiple wiring connections, from landscape lights to irrigation systems.

## Images

![Gibbab GB-40-B Waterproof Outdoor Wire Connectors, 22–14 AWG, 40-Pack — 1](https://www.ofertitastop.com/i/Ulnc42EIv-Uvc7B1PpKIh22NUil6RvJWDvC6DwQaJmwIGRuIUmAEum4KLLnGh9kbR053jPc6l4NhHZxohfJQVpcKyLh9RKk3OEwVP1-drdFyHHcohC2-DA.jpg)

![Gibbab GB-40-B Waterproof Outdoor Wire Connectors, 22–14 AWG, 40-Pack — 2](https://www.ofertitastop.com/i/bgEpiMv_Ch-LQWRZ7MKq5NZji9IlZH6kcpy_lo33fx5OJ90fE7pa38EOfWw-xSmDyGp_GooJR_nCG6-uOMA9GMgxBQ28cHe_9AlB1Mf5CcxJTHBh84mpsQ.jpg)

![Gibbab GB-40-B Waterproof Outdoor Wire Connectors, 22–14 AWG, 40-Pack — 3](https://www.ofertitastop.com/i/lCpmkTkuVrsZzFYSVsUWdhms3um4ESN3jRoLju3sr012mYEW8B9HZ3XR09o-Y_eK4IZCYZOD2eAlX24wmL9Dj2ZgiYaYIXBwD2zb6nJbfC1dE4sWE8BoJA.jpg)

![Gibbab GB-40-B Waterproof Outdoor Wire Connectors, 22–14 AWG, 40-Pack — 4](https://www.ofertitastop.com/i/2gaD4PEO-ucZpA7DU0nSQro1B84tQQcDnoC2hNqPiIiOFbvQ6c8N16ICadmzatV7AmOT1y6Ng54QO66JOwbAs_7fjR7TulabbZxxjP69KxoemUZv2Qd5Sg.jpg)

![Gibbab GB-40-B Waterproof Outdoor Wire Connectors, 22–14 AWG, 40-Pack — 5](https://www.ofertitastop.com/i/z0x7jj85WFPE1Nua4TuxBB4q8qDzbbWiMShm5nabtbdaG9gsIKSwKfB0ka6DN4tdc2MpBmVdeomroLXFHHDq4-CGKQUa13iGVnf5wPbmNOmkeh-CJJGr3w.jpg)