ELMEKO SM 30 Control Cabinet Heater 30W 12-24V DC/AC 120x30x60mm 20 M30 80X

In industrial automation, maintaining a stable temperature inside control cabinets is critical to prevent condensation and ensure reliable operation of sensitive electronics. The ELMEKO SM 30 is a compact 30 W heater designed for use in enclosures, operating on 12–24 V DC or AC. Its slim profile (120 x 30 x 60 mm) allows installation in tight spaces, while the anodized aluminum body provides efficient heat dissipation. Ideal for machine builders and panel shops, this heater helps protect components from moisture and low temperatures.

Key specifications

• Heating power: 30 W
• Operating voltage: 12–24 V DC/AC
• Dimensions (L x W x H): 120 x 30 x 60 mm
• Material: Anodized aluminum
• Series: SM
• Manufacturer part number: 20 M30 80X

Why choose it

The SM 30 delivers reliable heating in a compact form factor. Its wide voltage range accommodates various control systems, and the robust construction ensures long service life. The heater's low surface temperature reduces the risk of overheating nearby components, making it a safe choice for densely packed enclosures.

Ideal use cases

• Preventing condensation in outdoor control cabinets
• Maintaining operating temperature for PLCs and drives
• Protecting sensitive electronics in cold environments
• Use in machine tools, packaging equipment, and HVAC controls

Good to know

Mounting is straightforward with screws or DIN rail clips (not included). The heater has no moving parts, ensuring silent operation and minimal maintenance. For larger enclosures, multiple units can be installed to achieve the required heating capacity.