Schneider Electric RPM21BD DPDT 24V DC Plug-In Power Relay w/ Diode For RPM Series Industrial Control Systems | DPDT 2CO Relay

Schneider Electric RPM21BD Plug-In Power Relay

The Schneider Electric RPM21BD is a compact DPDT plug-in power relay engineered for dependable performance in industrial automation applications. Designed within the Zelio RPM series, it provides secure 24V DC coil operation and durable AgNi contacts for efficient load switching.

Why It Helps
This relay enhances system reliability by incorporating robust electrical durability, long mechanical life, and an integrated diode that protects control circuitry. Its plug-in form factor enables easy replacement and maintenance, while the lockable test button simplifies troubleshooting and manual verification within control panels.

Key Highlights

• The 2 C/O (DPDT) contact arrangement supports flexible load control for automation circuits, allowing two independent switching paths within one compact device.

• An integrated diode provides coil suppression to reduce electrical noise and protect sensitive components in the control system.

• The relay includes a mechanical status flag and lockable test button, offering clear visual confirmation of operation and manual actuation when needed.

• Built with AgNi contacts, the unit supports high switching reliability and strong performance under resistive loads.

• A compact, IP40-rated housing supports installation in space-limited enclosures, maintaining durability across demanding environments.

Applications
This relay is well suited for industrial automation equipment, machinery control panels, and general-purpose switching applications requiring reliable DPDT operation. Its high durability, 24V DC coil compatibility, and RPM-series plug-in design deliver dependable performance for long-term use across a variety of control system architectures.

Reliability
Built for up to 10 million mechanical cycles and 100,000 electrical cycles, the RPM21BD provides long service life and stable operation in both standard and demanding industrial environments.