Aluminum Controller Housing

Aluminum Controller Housing is a special protective housing made of aluminum as the core base material through extrusion, die-casting, CNC finishing and other processes. It is mainly used to encapsulate and protect various industrial controllers, motor drive modules, PCB control boards and related electronic components.
Products Description
| Name |
Aluminum controller housing |
|---|---|
| Common Material | 6063-T5 (standard); 6061-T6, 6005A available on request |
| Temper / Hardness | T5 quenched and artificially aged; HV approximately 8–12 (6063-T5) |
| Surface Finish | Mill finish, sandblasted, brushed, anodized (clear/black), powder coated |
| Anodizing Grade | Type II standard anodizing (8–25 μm film); Type III hard anodizing (25–75 μm, wear-resistant) |
| Salt Spray Resistance | Type II ≥336 hours; Type III ≥1000 hours (per ASTM B117) |
| Ingress Protection | Up to IP54–IP65 with silicone sealing gasket |
| Process | Extrusion → cut-to-length → CNC drilling/milling/tapping → surface treatment → end cover assembly |
| End Cover Material | Aluminum die-cast / extruded, or engineering plastic (ABS/PC) optional |
| Sealing Method | Silicone / EPDM gasket embedded in the groove, end cover secured by screws |
| Mounting Options | Side mounting lugs, bottom DIN rail clip, rack screw holes |

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1
Aluminum billet material is sturdy, durable, and lightweight, corrosion-resistant, with lighter weight, good structural rigidity, impact and vibration resistance, making it suitable for equipment mounting and mobile installation without adding extra heavy load.
2
Aluminum controller housing undergoes various surface treatments, which can improve its rust resistance, UV resistance, and salt spray resistance, making it stable for use indoors, outdoors, in coastal areas, and in harsh industrial environments.
3
It can quickly dissipate the heat generated by power devices during operation. You can also choose an integrated heat sink fin structure for passive cooling, which lowers the risk of overheating and extends the controller's lifespan.
4
Supports full-dimensional customization from size, openings, internal structure to appearance. You can reserve PCB mounting posts, grounding posts, sealing grooves, and routing channels to fit different types of control boards and interface layouts.
Application Fields




New Energy: EV motor controller, BMS, on-board inverter, energy storage converter housing
Industrial Automation: PLC control box, servo driver, frequency converter, industrial robot controller
Power & Energy Equipment: Power management unit, charging module, UPS, PV control module enclosure
Construction Machinery: Construction machinery ECU, hydraulic controller, vehicle control unit
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