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50A Anderson Plug Rubber Dust Cover Black
50A Anderson Plug Rubber Dust Cover Black
Tethered cap with retaining loop for cleaner, safer terminals
Highlights:Retaining Loop: Flexible loop stretches over the plug body to secure the cover,Tether: Connects the cap to the loop to prevent loss,Dust Cap: Moulded rubber cap designed to seal 50A plug terminals.
The retaining loop stretches securely around the plug body, keeping the dust cover attached and ready to protect the terminals. 
Regular price
$4.90
Availability:
In Stock
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Guaranteed Safe and Secure Checkout
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DESCRIPTION
Keep 50A Anderson Connections Clean, Protected and Ready
Dust, grit and moisture are common causes of high-resistance connections, intermittent power, and premature wear in Anderson-style DC connectors. This 50A Anderson plug rubber dust cover is designed to help protect exposed terminals when your plug isn’t mated—reducing contamination and helping your connection stay reliable over time.
Made from flexible, hard-wearing rubber, the cover is well suited to Australian conditions where corrugations, red dust, salt air and wet weather can all take a toll on electrical accessories. It’s a practical add-on for anyone running a 50A Anderson plug on a caravan drawbar, canopy, trailer, 4WD, boat, or in a workshop environment.
Why a Dust Cover Matters for Anderson Plugs
When a connector is left open, airborne dust and road grime can build up on the terminals. Over time, this can contribute to poor contact and voltage drop—especially on high-current lines such as battery charging, DC-DC charging feeds, auxiliary power, winches and portable solar inputs. A dust cap for Anderson plug helps keep the contact area cleaner between uses, which can reduce the need for frequent cleaning and help maintain consistent electrical performance.
It also provides an extra barrier against splashes and spray. While it’s not a substitute for correct cable sizing, sound crimping practices and suitable mounting, it’s a simple way to improve day-to-day protection for exposed connectors.
Secure Tethered Design for Everyday Use
This cover uses a retaining loop that stretches over the connector body to stay in place, plus a tethered cap to keep the cover attached when unplugged. That means less chance of losing the cap on the track or at the boat ramp, and faster re-fit when you disconnect.
Ideal for Caravans, 4WD, Trailers and Marine Setups
If your Anderson plug is mounted externally—on a bull bar, rear bar, drawbar, canopy or battery box—this weather-resistant Anderson plug cover provides a straightforward layer of protection when the connection is not in use. It’s also handy for spare leads and extension cables stored in toolboxes, drawers or tubs, where dust and debris can accumulate during travel.
Key Features
- Rubber dust cap helps block dust, dirt and splashes from exposed 50A terminals
- Retaining loop provides a snug, practical hold on the plug body
- Tethered design keeps the cap attached to reduce loss between connections
- Quick fitment for routine disconnect/reconnect use on the road or at the worksite
- Versatile accessory for caravans, camper trailers, 4WD power, boating and workshop leads
Please note: This listing is for the dust cover only. The Anderson plug/connector is not included.
SKU: SB50-Dust_Cover
SPECIFICATIONS
Specifications
| Product Series | SB®50 |
|---|---|
| Accessory Type | Dust Cover |
| Attachment | Lanyard Strap |
| Installation | Slide Cover Over Mating End. |
| Protection | Prevents Dust and Dirt From Entering the Mating Interface of the Connector When Unmated. |
| Seal Note | Not a Hermetic Seal. |
| Part Numbers | 113890P1 / 134G1 |
| SKU: | SB50-Dust_Cover |
| Model #: | SB50-Dust_Cover |
| MPN: | SB50-Dust_Cover |
WARRANTY
Anderson Power Products Warranty Policy
Anderson Power Products SB Series connectors sold by us are supplied with a 12 month warranty against defects in materials or workmanship under normal use.
Warranty Lengths by Product Range
| Anderson Power Products Range | Warranty Length | Application / Notes |
|---|---|---|
| SB Series Connectors | 12 months | Applies to Anderson SB Series connectors including SB 50, SB 120, SB 175 and SB 350 products where used under normal conditions and installed correctly. |
| SB Series Accessories | 12 months | Applies to compatible accessories such as housings, contacts, covers, boots, handles and mounting accessories where supplied by us. |
Warranty Assessment and Remedy
If an Anderson Power Products item is found to be defective in materials or workmanship within the applicable warranty period, we will, at our discretion, arrange a repair, replacement, store credit or refund, depending on the nature of the fault and the requirements of Australian Consumer Law.
Products may need to be returned for assessment before a warranty claim can be approved. Where required, the product must be returned with dated proof of purchase and a clear description of the fault.
Labour costs for removing, replacing, reinstalling or diagnosing a product are not covered by this express warranty unless otherwise required under Australian Consumer Law.
Making a Warranty Claim
To make a warranty claim, please contact us with your dated proof of purchase, product details and a description of the fault.
The product may need to be returned for inspection before the claim can be assessed. If the product is confirmed to be faulty and covered by this warranty, we will advise the available remedy.
What This Warranty Does Not Cover
This warranty does not cover faults or damage caused by incorrect installation, incorrect crimping, incorrect product selection, misuse, abuse, neglect, unauthorised modification, accidental damage, improper storage, normal wear and tear, environmental damage, or use outside the product's intended application.
- Incorrect installation or wiring
- Incorrect crimping or assembly
- Incorrect product selection or application
- Use outside the product's rated current, voltage or environmental limits
- Misuse, abuse or neglect
- Physical or accidental damage
- Unauthorised modification or repair
- Improper storage or contamination
- Normal wear and tear
- Labour costs for removal, replacement, reinstallation or diagnosis
- Freight, travel or call-out costs unless otherwise required by law
- Products not returned for assessment when reasonably required
Australian Consumer Law
This warranty is in addition to other rights and remedies available at law. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
