Fujifilm HH52P-L/24 DC24V 2-Pole Plug-In Relay

The FUJI HH52P-L DC24V is a general-purpose 2-pole plug-in relay designed for reliable switching in industrial control panels, automation systems, and equipment interlocking circuits. Its DPDT (double-pole, double-throw) contact arrangement provides two independent sets of changeover contacts, allowing a single relay to control two separate circuit paths simultaneously. The integrated LED indicator illuminates when the 24V DC coil is energized, giving technicians and operators an at-a-glance confirmation of relay state—particularly useful during commissioning, fault diagnosis, and routine maintenance checks.

The plug-in mounting style is a key practical advantage: the relay inserts into a compatible DIN-rail-mounted socket base, so a failed unit can be swapped in seconds without disturbing any field wiring. This approach reduces downtime and simplifies spare-parts management in production environments where uptime matters. With automatic operation mode and a compact form factor, the HH52P-L fits standard relay panels and is well suited to PLC output interfacing, motor control auxiliary circuits, alarm annunciation, and other low-voltage DC switching applications where dependable, clearly indicated contact operation is required.