Small IP66 Weatherproof Enclosure in Grey - Compact Waterproof

In this review the Small IP66 Weatherproof Enclosure in Grey is evaluated for DIYers and pros who need a compact, water-resistant junction box. The bottom line: this 3-pack of small ABS boxes is best for protecting low-voltage wiring or small electronics outdoors because it combines an IP66 rating with a simple reserved hole design that makes routing cables and sealing entries straightforward. For anyone needing a small, durable enclosure for gardens, boats, or workshops, the box provides a reliable, low-cost way to keep connections dry.

Key Features

• IP66 waterproofing: The enclosure resists powerful water jets and dust, helping protect internal wiring in exposed locations.
• Reserved hole design: Five preset holes let you route cables quickly and also allow for additional drilled entries so the box can be tailored to a project.
• High-quality materials: Made from ABS and PVC plastics, the box offers impact resistance and electrical insulation for safer outdoor use.
• Compact dimensions: Its small outer and inner sizes make it suitable for limited-space installations without wasting material or room.
• Surface mounted: The enclosure is designed for easy surface mounting on walls, posts, or equipment housings for quick installation.

Who It's For

This product is well suited to hobbyists, small contractors, and homeowners who need a compact, weatherproof housing for splices, sensors, timers, or small power supplies. It is particularly useful for outdoor lighting, garden pumps, pond equipment, and low-voltage electronics where space is limited and basic protection against water and dust is required.

Those who need a large enclosure, internal DIN-rail mounting, or heavy electrical panel capability should look elsewhere; this small ABS box is not intended for large breakers or industrial control gear but excels for modest outdoor wiring tasks.

Pros & Cons

Pros

• Compact, durable construction provides reliable protection for small outdoor wiring projects.
• Preset holes and DIY drilling option make cable entry flexible and straightforward.
• Good material choice of ABS/PVC gives impact resistance and electrical insulation.

Cons

• Small internal volume limits use to low-profile components and splices, not larger electrical devices.

Specifications

Brand	NineLeaf
Outer size	3 1/4 in x 2 3/4 in x 2 1/4 in (86 x 74 x 62 mm)
Inner size (approx)	3 in x 2 5/8 in x 1 1/2 in (76 x 67 x 38 mm)
Material	ABS and PVC plastics
Ingress protection	IP66
Mounting type	Surface mounted

Our Verdict

The Small IP66 Weatherproof Enclosure in Grey is a practical, low-cost option for protecting small outdoor wiring and electronics. It offers solid waterproofing, durable ABS/PVC construction, and flexible cable entry with preset holes. For DIY electrical projects, garden and pond equipment, or compact sensor housings, this 3-pack delivers good value; those needing larger or specialized enclosures should choose a bigger model.

Frequently Asked Questions

Can I drill additional holes?
Yes. The box has five preset holes and can be drilled for extra entries to suit cable routing needs.

Is the box suitable for outdoor use?
Yes. With an IP66 rating and ABS/PVC construction it is designed to resist dust and strong water jets outdoors.

What size connectors fit the preset holes?
The preset holes match common 20 mm cable connectors, although connectors are sold separately if required.