Crydom HS201DR DIN-Rail Heatsink

The Crydom HS201DR is a rugged industrial-grade heatsink engineered specifically for mounting single or dual solid state relays. Key features include:

• Thermal resistance of 2.0 °C/W, enabling efficient heat dissipation and helping maintain SSR junction temperatures under control.

• DIN-rail or panel mounting flexibility (HS201DR version supports DIN rail or panel; the “HS201” panel-only version is analogous).

• Construction: extruded aluminium body, black anodized finish (for the DR version) that provides corrosion resistance and enhanced thermal performance.

• Accepts one single or dual SSR mounting via standard 8-32 threads; mounting torque specified at 15-20 in-lb (1.7-2.2 Nm) for secure attachment.

• Typical compatibility with Crydom (Sensata) HS-series SSR modules — offering an integrated solution for high current switching applications in industrial automation, heating systems, HVAC, power distribution, etc.

• Mechanical size: length ~81 mm, width ~45 mm (approx) for the DR version.

• Ambient operating environment: per manufacturer datasheet, the HS series is rated for operating ambient down to –40 °C and up to +80 °C (verify SSR used, of course) under proper installation.