English
中文
Русский
Distribution Boards
IP65/IP66 Distribution Boxes
Modular 4–36 way MCB enclosures for outdoor, solar PV and EV charging applications.
View distribution box range ›
Zhejiang Selhot Electric Co., Ltd
Established in 2011, SELHOT is a professional manufacturer of waterproof electrical enclosures and commercial electrical equipment. Our 20,000 m² ISO 9001 certified plant runs 37 injection-molding lines and 22 dedicated test stations, with a daily output exceeding 10,000 pieces. We supply IP66 distribution boxes, weatherproof junction boxes, IEC 60947-3 rotary isolators and IEC 60309 industrial plugs to distributors and project buyers across 60+ countries — backed by CE, RoHS, TÜV certification and one-stop OEM/ODM services including custom drilling, laser marking, color matching and mold co-development.
Whether you need a standard IP66 hinged junction box or a fully customized electronic enclosure, SELHOT provides end-to-end OEM/ODM services — from arbitrary knockout drilling and cable gland placement to color matching and joint mold development.
-1505.webp)
Match junction box shell colors to your brand or project palette. We support RAL color matching for ABS and PC housings — from standard grey (RAL 7035) to custom greens, blues and municipal colors for outdoor lighting and industrial control panels.
Custom color options ›-1505.webp)
Standard SHK hinged enclosures from 100×100 mm to 630×830 mm. Custom L×W×H dimensions, wall thickness and internal mounting pillar layouts can be engineered for PLC modules, terminal blocks and cable routing requirements.
SHK size guide ›-1505.webp)
Choose from UV-stabilized polycarbonate (PC) or flame-retardant ABS housings with UL94 V-0/V-2 grades. PC suits outdoor, solar and marine exposure; ABS is cost-effective for indoor or shaded installs. Enhanced UV and corrosion protection available for coastal environments.
SHAG PC material options ›
Customize knockout hole positions, sizes and cable entry points to match your installation layout. SHQ3 and SHK series support removable knockouts or rubber plug options — or we pre-drill to your gland plate and conduit schedule (M20/M25/M32) at the factory.
SHQ3 knockout options ›-1505.webp)
Surface and wall-mount junction boxes with integrated mounting pillars, DIN-rail brackets and pre-wired terminal blocks. Internal layouts can be configured for control wiring, PV combiner splices or instrument housing — rated up to 400V AC and 75A terminal current.
SHJK terminal mount options ›-1505.webp)
Full OEM branding including logo laser marking, silk-screen printing, custom data plates and neutral or branded packaging. Partner with our engineering team for private mold co-development — from concept sketch through tooling validation for exclusive junction box product lines.
Custom OEM junction boxes ›-1505.webp)
Select IP65 or IP66 ingress protection with IK08/IK09 impact ratings, tested per IEC 60529. IP65 suits general outdoor and control-panel installs; IP66 adds high-pressure jet protection for marine, washdown and rooftop solar. Hinged-lid SHK enclosures support 100×100 mm to 630×830 mm with custom gasket sealing.
IP66 outdoor junction boxes ›As a leading electrical enclosure manufacturer, SELHOT places the highest priority on quality throughout every stage of production. Our rigorous in-house testing program covers ingress protection (IPX5/IPX6), dust ingress (IP6X), IK08/IK09 impact, UV aging, temperature cycling and flammability — ensuring every shipment meets IEC 60529 and EN 60670-1 requirements before dispatch.
Learn more about SELHOT quality control
SELHOT is committed to exceptional service for distributors and project buyers worldwide. We offer free catalogs, professional quotations, free samples (ready in 3–5 days), on-site factory inspection, product customization, technical support and after-sales service — including delivery guarantee, one-year warranty and remote troubleshooting after order placement.
Learn more about SELHOT customer serviceSource the complete waterproof electrical equipment stack from a single ISO 9001 certified manufacturer.
Modular 4–36 way MCB enclosures for outdoor, solar PV and EV charging applications.
View distribution box range ›
IP66 hinged and screw-cover enclosures from 100×100 to 800×600 mm with custom milling.
View junction box range ›
Padlockable IEC 60947-3 isolators for EV, PV and motor disconnect applications.
View isolator switch range ›
IEC 60309 CEE connectors IP44/IP67 from 16A to 125A for site and factory power.
View industrial plug range ›Our workshops are equipped with modern injection-molding machines, assembly lines and in-house test equipment designed to meet the ever-changing demands of the electrical enclosure industry — delivering consistent quality for global OEM and distributor partners.
SELHOT maintains ISO 9001 quality management certification and holds CE, RoHS and TÜV credentials across our distribution box, junction box, isolator and industrial plug product lines — demonstrating our ability to consistently deliver products that meet or exceed customer expectations.
