Electrical Cabinet Surface Mounted Hinge

For buyers sourcing cabinet hinges from Yitai Lock for distribution panels or industrial enclosures, the Electrical Cabinet Surface Mounted Hinge CL219 series covers a useful size range in a single consistent design. CL219-1 is the largest of the three, CL219-3 sits in the middle, and CL219-2 is the smallest — so there's a model to match most door sizes without switching to a different hinge series. All three are screw-mounted using four fixing points, and the stainless steel versions carry a mirror finish for applications where corrosion resistance and surface appearance are both priorities.

Model Options and Dimensions

The Electrical Cabinet Surface Mounted Hinge is available in three sizes. The CL219-1 is the largest model, with an overall footprint of 60 × 34.3 mm, an inner leaf span of 45 mm, and four M5 mounting screws. The CL219-2 is the smallest at 30 × 22 mm overall with a 22 mm inner span and four M4 screws. The CL219-3 falls between the two at 30 × 27.5 mm overall, also with a 22 mm inner span and four M4 screws — slightly taller than the CL219-2 but sharing the same width and screw size.

Choosing between models of the Electrical Cabinet Surface Mounted Hinge comes down to door panel size and the load the hinge needs to carry. The CL219-1 is the right pick for larger or heavier cabinet doors; the CL219-2 suits lighter, compact enclosures; and the CL219-3 sits in between, offering a bit more height than the CL219-2 while keeping the same footprint width. All three open to 180°.

Finish and Material Options

Each model of the Electrical Cabinet Surface Mounted Hinge is offered in four variants: black zinc alloy, matte finish zinc alloy, bright chrome zinc alloy, and mirror finish stainless steel. The three zinc alloy options give a range of surface appearances to match different cabinet aesthetics — black for dark or powder-coated enclosures, matte for a low-sheen industrial look, and bright chrome for a polished appearance on higher-spec panels.

The stainless steel version of the Electrical Cabinet Surface Mounted Hinge uses mirror polishing, which gives a reflective, smooth surface rather than a brushed or satin finish. If the cabinet is going outdoors, near the coast, or anywhere humidity is a regular factor, the stainless steel mirror finish version is the more sensible pick — the zinc alloy options are fine indoors but won't hold up as well in wet or salty conditions over time. For standard indoor cabinet applications, any of the zinc alloy finishes will hold up well under normal conditions.

Opening Angle and Door Control

All three models of the Electrical Cabinet Surface Mounted Hinge open to 180°, which allows the cabinet door to swing fully flat against the adjacent panel or wall. The 180° swing is handy in tighter spots where a door that only opens partway would get in the way of accessing the interior or working around nearby equipment. As for the surface-mounted design, the hinge sits on the outside face of both the door and the frame — it's visible when the door is closed, but that also means installation is simple and the hinge is easy to check or swap out later without taking the door apart.This makes installation straightforward — no routing or cutout preparation is needed — and also makes it easy to inspect or replace the hinge without disassembling the door panel.

FAQ

Q1: What sizes are available in the CL219 series?

The CL219 series includes three models. CL219-1 is the largest at 60 × 34.3 mm overall; CL219-3 is mid-sized at 30 × 27.5 mm; and CL219-2 is the smallest at 30 × 22 mm. All three share the same basic design and 180° opening angle.

Q2: What screw sizes are used for mounting?

The CL219-1 uses four M5 screws for mounting. The CL219-2 and CL219-3 both use four M4 screws. Screw length should be selected based on your door panel and frame thickness.

Q3: What finish options are available?

Each CL219 model comes in black zinc alloy, matte zinc alloy, bright chrome zinc alloy, and mirror finish stainless steel. The zinc alloy options suit indoor cabinet applications; the stainless steel mirror finish is better for outdoor or high-humidity environments.

Q4: What is the opening angle of the CL219 cabinet hinge?

All three CL219 models open to 180°, allowing the door to swing fully flat. This is useful in installations where full door clearance is needed or where space around the cabinet is limited.

Q5: Is this a concealed or surface-mounted hinge?

The CL219 is a surface-mounted hinge. It sits on the outside face of the door and frame rather than being recessed or hidden. This makes installation simpler since no cutout or routing is required, and the hinge remains accessible for inspection or replacement after installation.

Q6: Is the stainless steel version suitable for outdoor enclosures?

Yes. The stainless steel CL219 with mirror finish uses corrosion-resistant 304-grade material and is suitable for outdoor switchgear, coastal environments, or any installation where the enclosure is exposed to moisture over time.

Q7: How do I choose between CL219-1, CL219-2, and CL219-3?

Select based on your door panel size and weight. CL219-1 is the largest and suits heavier or bigger doors. CL219-2 is the smallest and works well on compact or lightweight enclosures. CL219-3 is mid-sized and sits between the two in both dimensions and load capacity.