Finder Miniature PCB Relay 32.21.7.005.4000, 1 CO (SPDT), 5 V DC Coil, 2 A, 250 V AC

The Finder 32.21.7.005.4000 is a miniature PCB relay with a 1 CO (SPDT) contact configuration, designed for through-hole mounting. Its 5 V DC coil consumes only 200 mW, making it suitable for low-power circuits where board space is limited.

Highlights

• 1 CO (SPDT) contact arrangement
• 5 V DC coil voltage, 200 mW coil power
• Rated switching current: 2 A
• Rated switching voltage: 250 V AC
• Silver nickel (AgNi) contact material
• Reinforced insulation

In daily use

This relay is intended for PCB mounting in applications such as control panels, automation systems, and electronic devices. The AgNi contacts provide reliable switching for resistive and small inductive loads. The reinforced insulation offers enhanced safety in circuits requiring separation between coil and contacts.

Full specifications

• Coil resistance: 125 Ω
• Max. switching power (AC): 500 VA
• Max. switching power (DC): 60 W
• Dielectric strength (coil-contact): 2500 V AC
• Dielectric strength (open contacts): 1000 V AC
• Operating temperature range: -40 to +85 °C
• Electrical life at rated load: 100 x 10³ cycles
• Mechanical life: 10 x 10⁶ cycles
• Mounting type: Through-hole PCB
• Approvals: VDE, UL, CSA

Final note

The Finder 32.21 series offers a compact solution for PCB signal switching, with a wide operating temperature range and long mechanical life.