The **ME23XBX-R** is an industrial-grade **Power Relay** manufactured by Magnecraft (now a brand under Schneider Electric). It is part of the 725 series, designed for high-current switching applications where durability and reliability are paramount. --- ### ## Technical Specifications Below are the primary electrical and mechanical characteristics of the ME23XBX-R: | Feature | Specification | | :--- | :--- | | **Contact Configuration** | DPDT (2 Form C) | | **Contact Rating (Resistive)** | 25 Amperes @ 240VAC / 28VDC | | **Coil Voltage** | 120 VAC (typically indicated by the "XBX-R" suffix in this series) | | **Mounting Style** | Plug-in / Socket Mount | | **Termination** | Quick Connect / Solder Terminals | | **Contact Material** | Silver Alloy | | **Features** | Mechanical Flag Indicator & Full Feature Cover | --- ### ### Key Components and Features 1. **DPDT Contact Arrangement:** The "XBX" in the part number signifies a **Double Pole Double Throw** configuration. This allows the relay to control two separate circuits simultaneously, switching between two sets of output contacts. 2. **High Amperage Capacity:** Rated at **25 Amps**, this relay is significantly more robust than standard "ice cube" relays (which typically handle 5-10A). It is suitable for motor starters, heaters, and heavy lighting loads. 3. **Mechanical Flag Indicator:** The relay includes a small orange or red flag that moves when the coil is energized. This allows technicians to perform visual troubleshooting without using a multimeter to see if the relay has tripped. 4. **Manual Test Button (Optional/Series specific):** Many units in this series feature a manual override button, allowing you to manually engage the contacts to test the downstream circuit logic. --- ### ### Typical Applications * **HVAC Systems:** Controlling heavy-duty blowers and compressors. * **Industrial Automation:** Actuating high-power solenoids or motors. * **Power Management:** Switching between power sources or managing heavy resistive heating elements. * **Lighting Control:** Handling large banks of incandescent or fluorescent ballasts. --- ### ### Comparison: ME23XBX-R vs. Standard Relays | Feature | Standard Control Relay | ME23XBX-R | | :--- | :--- | :--- | | **Max Current** | 5A - 10A | 25A - 30A | | **Size** | Small / Miniature | Large "Power" Frame | | **Environment** | Clean / Light Industrial | Heavy Industrial |