ELV Box
Heizka’s ELV Box range is both a reliable enclosure for extra-low-voltage systems and an interior design element. An ELV box is the termination and consolidation point for the low-voltage services in a dwelling — data, telephone, television, fiber, and smart-home control — and it usually sits in a hallway or living space where a bare metal panel would be unacceptable. The Heizka range presents a flat glass or aluminum-framed panel with a sophisticated finish, so the enclosure reads as decor rather than plant.
Materials and Construction
The Platinum Crystal and Round series use a box body of 1.0 mm cold-rolled steel, CNC stamping formed, then bent, spot welded, and finished with environmental powder coating. The frame is aluminum extrusion with CNC finishing, anodic oxidation, and laser printing, with edges chamfer ground for safety in handling. The bottom frame is flame-retardant injection-molded plastic, and the hinge is aviation-grade aluminum, deformation-free after repeated use. Glass panel variants use toughened glass, CNC cut, polished, and double screen printed, so the surface reads as a focal point rather than a blemish in smart homes, offices, and luxury apartments. Both series are RoHS compliant and ship as a kit comprising box body, socket, panel, and U-type single-layer device bracket.
Panel Series and Finishes
The Platinum Crystal Series (SKU HEBSR14) is offered as HEBSR14W crystal white, HEBSR14B crystal black, and HEBSR14G transparent tempered glass with a black frame. The Round Series offers HEBSR16SW and HEBSR16SB slate panels in white and black, plus HEBSR16BG and HEBSR16WG tempered glass panels with black or white frames. Match the panel to the switch plates and door hardware in the room, and specify one finish across a floor so that units read as a set.
HEBX1 Concealed Information Boxes
The HEBX1 family is the concealed distribution and multimedia box line — a metal box with plastic cover, designed for concealed installation in construction and decoration projects. These units carry 3C certification to GB17466.1 and GB17466.24 and are intended for high-end residential buildings, hotels, and offices. Because the metal box is framed into the wall at first fix and the cover fitted at second fix, the bottom box size is the dimension the builder needs early.
ModelSeriesExternal size (mm)Bottom box size (mm)
HEBX1-02Vision Series430 × 330 × 140400 × 300 × 120
HEBX1-02HVision Series430 × 330 × 140400 × 300 × 120
HEBX1-03AXHEBX1-03 Series325 × 225 × 120300 × 200 × 100
HEBX1-06HEBX1-06 Series425 × 325 × 140400 × 300 × 120
HEBX1-08AHEBX1-08 Series325 × 275 × 140300 × 250 × 120
HEBX1-08CHEBX1-08 Series375 × 325 × 140350 × 300 × 120
HEBX1-08DHEBX1-08 Series425 × 325 × 140400 × 300 × 120
HEBX1-08EHEBX1-08 Series525 × 425 × 140500 × 400 × 120
HEBX1-09DHEBX1-09 Series425 × 325 × 140400 × 300 × 120
The HEBX1-08 and HEBX1-09 units are described as fiber optic home boxes, suited to premises where the fiber drop terminates in the dwelling. The HEBX1-03AX at 325 × 225 × 120 mm is the compact option for apartments with a light services load; the HEBX1-08E at 525 × 425 × 140 mm gives the largest published internal volume for villas and suites with a heavier device count.
Specifying the Enclosure
Size the box on the terminations it must hold plus growth — retrofitting a larger bottom box after plastering is expensive. Route incoming services so fiber and copper enter separately and bend radius is preserved. Terminate onto Heizka copper cable and complete the field with copper accessories. Where a shared riser or floor distribution point feeds these boxes, that closet is normally served by a W Type or T Type wall mount cabinet.
Frequently Asked Questions
What is the difference between the external size and the bottom box size?
The bottom box size is the recessed metal box built into the wall; the external size includes the cover and frame sitting proud of the finished surface. Set out your wall opening from the bottom box dimension.
Are the HEBX1 boxes surface or flush mounted?
They are specified for concealed installation in construction and decoration projects, meaning the box is recessed into the wall with only the cover visible.
Are external dimensions published for the Platinum Crystal and Round series?
Those product pages publish materials, finishes, model codes, and kit contents but not external dimensions. Request the dimensioned datasheet before setting out a wall opening.
Heizka’s ELV Box solutions organize and protect multimedia and extra-low-voltage systems while raising the appearance of the space. Browse the wider product range, then contact Heizka Cable for a quote with your model, finish, and project quantity.
