Finder 32.21.7.024.4300 Power PCB Relay, 1 CO, 8 A, 24 V DC Coil, 200 mW

In industrial control cabinets and automation boards, the Finder 32.21.7.024.4300 power PCB relay switches loads up to 8 A with a single changeover contact. Its 24 V DC coil consumes only 200 mW, making it suitable for dense PCB layouts where thermal load must stay low.

Key specifications

• Contact configuration: 1 CO (SPDT)
• Rated current: 8 A
• Rated voltage: 250 V AC
• Coil voltage: 24 V DC
• Coil power: 200 mW
• Coil resistance: 2880 Ω
• Contact material: AgNi
• Max switching voltage: 400 V AC
• Max switching power: 2000 VA
• Dielectric strength coil-contact: 5 kV (1.2/50 µs)
• Operating temperature: -40 to +85 °C
• Electrical life: 100,000 cycles
• Mechanical life: 10,000,000 cycles
• Mounting: PCB through-hole
• Protection: RT II (flux proof)

Why choose it

The 200 mW coil reduces power consumption and heat generation, while the 5 kV insulation between coil and contacts provides reliable separation in control circuits. The AgNi contact material handles a wide range of AC loads, and the flux-proof construction protects against soldering residues.

Ideal use cases

• Programmable logic controllers (PLCs)
• Building automation systems
• HVAC control boards
• Industrial power supplies
• Signal switching in measurement equipment

Good to know

The relay is part of the Finder 32 series, a compact power PCB relay family with a 5 mm pin pitch. It is approved by VDE, UL, CSA, RINA, GOST, and IMQ, making it suitable for use in equipment destined for international markets.