
Double-Hole Solar Cable Entry Glands
Solar Cable Entry Double Hole Black
Two IP65 glands in one bonded box — one roof penetration for both legs of an array.
- Two IP65-rated glands in a single housing and a single roof penetration
- Can be bonded and additionally screwed down where extra security is wanted
- Strain relief at both glands protects the cable from mechanical stress
- Neat, enclosed cable routing rather than exposed sealant blobs
Product overview
What It Is and What It Does
Two fully waterproof, IP65-rated cable glands mounted in a plastic box, ideal for passing cables through vehicle, shed and caravan roofs neatly and securely. One box, one bond, one hole in the roof — instead of two separate penetrations for the positive and negative legs of the same array.
The body of the unit is secured to the surface using a suitable sealant and can be screwed down for extra security. Once the sealant is dry the cables are passed through the glands and the lockrings tightened to form a waterproof seal. One practical limit worth knowing before you specify it: these boxes should not be walked on, so they are not recommended for boat decks or narrowboat roofs.
Who it is for
- Caravan and motorhome converters wiring a two-cable array
- Van and shed installers who want one tidy roof penetration
- Workshops fitting solar to vehicles where cable routing has to look factory
- Distributors selling complete caravan solar fitting hardware
Problems it solves
- Two separate cable holes double the number of seals that can fail
- Loose cable entering a roof chafes and eventually shorts
- Sealant-only entries lose their grip when the roof moves with temperature
- An entry box in a walkway gets stood on and cracks
Key benefits and features
Why Buyers Choose BS090025-B
Benefits
- Two IP65-rated glands in a single housing and a single roof penetration
- Can be bonded and additionally screwed down where extra security is wanted
- Strain relief at both glands protects the cable from mechanical stress
- Neat, enclosed cable routing rather than exposed sealant blobs
Technical features
- Double-hole waterproof cable entry box
- Two IP65-rated cable glands
- Holds 6–12 mm cable
- Material: plastic housing, black
- For vehicle, shed and caravan roofs
- Not recommended for boat decks or narrowboat roofs — not to be walked on
| Product number | BS090025 |
|---|---|
| Colour | Black |
| Type | Double hole cable entry |
| Glands | 2, IP65 rated |
| Cable range | 6–12 mm |
| Packing | 100 pcs per outer carton |
| Fixing method | Bonded with sealant; can also be screwed down |
| Applications | Caravan, motorhome, RV solar roof, shed |
| Not suitable for | Surfaces that are walked on, including boat decks and narrowboat roofs |
Materials and manufacture
What It Is Made From
A moulded plastic box carrying two IP65 cable glands. The gland bodies do the sealing on the cable, the box does the sealing on the roof, and the lockrings provide the strain relief that keeps mechanical load off the cable entry itself.
Quality and certification
Everything in the BS090025-B table above is taken from our own product documentation — 2, IP65 rated glands and a 6–12 mm cable range. Nothing on this page is estimated or rounded up to make a better headline. If a tender needs a written certification or test statement, tell us which standard it names and we will say what we can supply.
Customisation
BS090025-B is the black version, and BS090025-W is the same part in white. The standard export pack is 100 pcs per outer carton. For a different pack quantity, a printed carton, or cable entry — double under your own label, tell us the annual volume you are planning and we will come back on what is possible and what it changes on price.
Comparison
How It Compares
Against the single-hole BS090028
Use the double where both array legs cross the roof line. One penetration instead of two is the whole argument.
Against separate glands
Two loose glands mean two holes, two seals and two bonding jobs. This is one of each.
Against the white BS090025-W
Same box, same IP65 glands, white housing for light roofs.
Use guide
How to Fit It
Step 1
Mark a position clear of any walkway on the roof.
Step 2
Drill for the cables and degrease the surrounding surface.
Step 3
Bond the box down with a suitable sealant; add screws if extra security is wanted.
Step 4
Let the sealant dry fully before passing cable through.
Step 5
Pass the cables through the glands and tighten the lockrings to seal.
Questions
Frequently Asked Questions
What is the ingress rating?
Both glands are IP65 rated.
Can I stand on it when working on the roof?
No. These boxes should not be walked on, which is why they are not recommended for boat decks or narrowboat roofs.
Do I have to screw it down?
Not necessarily. The body is secured with sealant and can be screwed down for extra security if the application calls for it.
What if I only need one cable through it?
Fit the cable you need and leave the second gland closed. The white version of this box ships with a cap for exactly that case.
Further reading
Notes and Guides for This Product

Two Panels on a Caravan Roof Without Drilling
A caravan owner planned to DIY-install two 80 watt polycrystalline panels on the roof of a 21 ft 6 in van. The question raised on…

Waterproof Roof Cable Entry on a Camper
When the cable assembly of solar panels on the roof of a camper is run, the practical route is to bring the cable through the…

No Drill Adhesive Mounting for Caravan Roofs
The reasoning behind the ABS range, and what changed when white was added.

ABS Plastic Versus Aluminium Solar Mounts
Two mounting families, one decision: can this surface take a fastener or not?
Ready to Order BS090025-B
Tell us how many BS090025-B you need and which port they are going to. We will confirm against the standard pack of 100 pcs per outer carton, quote freight and give you a lead time.



