32.21.7.012.2000 Finder miniature relay 1p, 6A DC 12V

Why Choose the Finder 32.21.7.012.2000 Miniature PCB Power Relay?

The Finder 32.21.7.012.2000 is a compact 12 V DC miniature electromagnetic power relay designed for printed circuit board applications requiring reliable electrical switching. Part of the Finder Series 32.21 range, this relay features a single-pole double-throw (SPDT) changeover contact with a rated switching capacity of 6 A at 250 V AC for resistive loads.

Featuring a low-consumption 200 mW DC coil, the Finder 32.21.7.012.2000 is suitable for compact electronic control circuits, automation equipment and electrical switching applications. Its changeover contact provides both normally open and normally closed switching functions, allowing one relay to control different circuit states from a single coil input.

Designed for through-hole PCB mounting, the relay combines a compact body measuring approximately 20 × 10 × 10.7 mm with a sealed construction and an operating temperature range of −40 °C to +85 °C. The 32.21.7.012.2000 is a legacy product listed as discontinued by some distributors, so availability and replacement suitability should be confirmed when specifying it for new designs.

Key Advantages

• 12 V DC coil operation for integration into low-voltage electronic control circuits.
• 6 A at 250 V AC switching rating for suitable resistive loads.
• SPDT changeover contact provides normally open and normally closed switching functions.
• Low coil power consumption of 200 mW supports energy-efficient control circuit design.
• Compact PCB-mount construction helps conserve space in electronic assemblies.
• Through-hole solder terminals provide direct connection to printed circuit boards.
• IP67 sealed construction provides protection for the relay enclosure under its specified test conditions.
• Wide operating temperature range of −40 °C to +85 °C.
• Suitable for automation equipment, electronic controls and power management circuits.
• 720 Ω coil resistance supports straightforward coil drive circuit calculations.

Key Features

• Finder Series 32.21 miniature electromagnetic relay.
• Single-pole double-throw (SPDT) contact configuration.
• One changeover contact (1 CO / 1 Form C).
• 12 V DC nominal coil voltage.
• 200 mW nominal coil power consumption.
• 6 A resistive load rating at 250 V AC.
• 3 A resistive load rating at 30 V DC.
• 720 Ω nominal coil resistance.
• PCB through-hole mounting with solder connections.
• IP67 enclosure protection rating.
• Compact body dimensions of approximately 20 × 10 × 10.7 mm.
• Operating temperature range of −40 °C to +85 °C.

Compact Changeover Switching for Electronic Control Applications

The Finder 32.21.7.012.2000 miniature power relay provides electrically operated switching between common, normally closed and normally open contacts. When the 12 V DC coil is energised, the changeover mechanism transfers the common connection from the normally closed contact to the normally open contact. This allows low-voltage electronic circuitry to control a separate electrical load within the relay's specified switching ratings.

With a 200 mW coil and compact PCB footprint, the relay is suitable for electronic control assemblies where installation space and coil consumption are important considerations. The 6 A at 250 V AC rating applies to the specified resistive load conditions; inductive, motor and other demanding loads require appropriate derating and application-specific verification. Designers should also confirm coil drive requirements, PCB layout, electrical clearances and product availability before incorporating this legacy relay into new equipment.

Typical Applications

• Industrial electronic control boards.
• PLC interface and auxiliary switching circuits.
• Automation and process control equipment.
• Electronic power management systems.
• Domestic appliance control circuits.
• Machinery control electronics.
• Building automation equipment.
• Electronic equipment and peripheral switching.
• Low-power relay driver circuits.
• PCB-mounted electrical control assemblies.