Hfa2 24 Hd1st

The phrase 'hfa2 24 hd1st' refers to a high-performance safety relay (specifically a force-guided relay) manufactured by Hongfa, a global leader in relay technology Shc-GmbhHongfa.

Product Breakdown: HFA2/24-HD1ST

This component is designed for safety-critical circuits where monitoring contact status is mandatory Rct.

* Key Specs: 24VDC coil voltage, 1 NO + 1 NC contact arrangement (Type HD1), and a switching capacity of 6A to 8A Shc-GmbhHongfa.

* Safety Compliance: It features forcibly guided contacts according to EN 50205 / IEC 61810-3, ensuring that NO and NC contacts cannot both be closed simultaneously RctHongfa.

* Applications: Widely used in safety relay modules, emergency stop systems, elevator controls, and rail transit signaling Rct.

Market Trends & Insights

* Growing Safety Standards: The functional safety market is projected to reach $12.73 billion by 2031, driven by tightening industrial safety regulations worldwide TheinsightpartnersCoherentmarketinsights.

* Compact Industrial Design: There is a rising trend toward "slim" high-insulation components (like the HFA2's 12.6mm width) to support high-density mounting in smart factories HongfaGrandviewresearch.

* Supply Dynamics: While specific single-unit listings for this exact model are niche on consumer platforms, verified B2B suppliers in China remain the primary source for bulk industrial procurement LcscAlibaba.

Detailed supplier and product data are provided in the files below for your sourcing reference.