Description
HDL 12-Channel 10A Buspro Switch Actuator, exact manufacturer model HDL-MR1210.433.
Function and integration
12 independent relay outputs, up to 10 A per channel, with local manual switches, scene and sequence functions. HDL Buspro communication. Manufacturer lists a 16 A magnetic-latching relay, controller supply 15–30 V DC, 120/240 V AC channel input and 35 mm DIN-rail installation.
Installation and purchasing restrictions
- Only for compatible professionally installed HDL systems; confirm protocol, wiring, relay loads, overcurrent protection and electrical conformity before specification.
- Not a plug-and-play device and not a universal Wi-Fi/Zigbee/Matter controller.
- Supplier stock, 65% reseller discount applicability, shipping, customs and final delivered price to Spain have not been confirmed.
- Draft catalogue entry; checkout and purchasing remain disabled until separate commercial and technical QA.
Photo from the matching model’s official HDL Automation manufacturer product page. Price reference: HDL Buspro Price List REV4 October 2026, exact model HDL-MR1210.433.




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