Finder Relay 46.52.8.024.0054 — 24 V AC coil, 8 A, 2 changeover contacts (SPDT x2)

Finder Relay 46.52.8.024.0054 is a compact electromechanical relay with a 24 V AC coil and two changeover contacts. The device offers galvanic separation between coil and contact circuits and is intended for DIN-rail or socket mounting in control panels, HVAC systems and general automation applications. Its modest footprint and standard pin layout allow straightforward replacement of similar relay types in existing installations.

Advantages

The relay delivers reliable switching performance with an 8 A contact rating suitable for many control and signaling loads. Its SPDT x2 contact arrangement enables flexible control schemes such as single-pole switching with complementary outputs. The 24 V AC coil provides compatibility with common control transformers and building automation power supplies. The relay’s robust construction ensures consistent electrical isolation and long-term mechanical endurance under typical operating conditions.

Suitable for

• Control panels and distribution boards
• Heating, ventilation and air conditioning (HVAC) systems
• Building automation and lighting control
• Signal switching and interlocking circuits

Key specifications

• Coil voltage: 24 V AC
• Contact configuration: 2 changeover contacts (SPDT × 2)
• Rated switching current: 8 A per contact
• Contact type: electromechanical
• Mounting: socket or DIN-rail compatible mounting (via socket)
• Isolation: galvanic separation between coil and contacts

How to use

Mount the relay into the appropriate socket or relay holder following the socket manufacturer’s instructions and ensure correct orientation of the coil and contact pins. Connect the 24 V AC control supply to the coil terminals and wire load circuits to the common and normally open/normally closed contacts as required by the control logic. Verify wiring continuity and insulation before applying power. Use the relay within its rated current limits and observe recommended wiring practices for screw terminals and terminal tightening torque.

Usage recommendations

Place the relay in an environment that meets the device’s ambient temperature and humidity specifications, avoid exposure to excessive vibration or corrosive atmospheres, and use appropriate surge protection or suppression if switching inductive loads. Periodically inspect socket contacts for corrosion and ensure secure terminal connections to maintain reliable operation.