Schneider Electric RXM3AB1B7 Harmony Miniature Plug-In Relay – 10A, 3CO, 24V AC
Schneider Electric RXM3AB1B7 Harmony miniature plug-in relay with 3CO contacts, 10A rating, 24V AC coil, lockable test button and mechanical indicator. Ideal for industrial automation and control panels.
Description
The Schneider Electric RXM3AB1B7 is a Harmony miniature plug-in relay designed for reliable switching and control in industrial automation, machine control, and electrical control panels. It features 3 changeover contacts (3CO), a 10A conventional thermal current, and a 24V AC control coil operating at 50/60Hz.
The RXM3AB1B7 is the without-LED version and includes a lockable test button with mechanical contact-status indication. Its flat Faston-type pins allow installation with compatible relay sockets, providing a practical plug-in solution for control-panel wiring and maintenance.
With AgNi contacts, a maximum switching capacity of 2500VA/280W, and mechanical durability of up to 10 million cycles, the Schneider RXM3AB1B7 relay is suitable for a wide range of industrial control and automation applications.
| Specification | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Product Range | Harmony Electromechanical Relays |
| Series | RXM Miniature |
| Product Type | Plug-In Relay |
| Model / Reference | RXM3AB1B7 |
| Contact Configuration | 3CO / 3 C/O |
| Control Circuit Voltage | 24V AC, 50/60Hz |
| Status LED | Without LED |
| Control Type | Lockable Test Button |
| Conventional Thermal Current | 10A |
| Continuous Output Current | 6.7A |
| NO Contact Rating | 10A at 250V AC / 10A at 28V DC IEC |
| NC Contact Rating | 5A at 250V AC / 5A at 28V DC IEC |
| UL Contact Rating | 10A at 277V AC / 10A at 30V DC |
| Contact Material | AgNi |
| Pin Shape | Flat |
| Rated Insulation Voltage | 250V IEC / 300V UL & CSA |
| Rated Impulse Withstand Voltage | 4kV, 1.2/50µs |
| Maximum Switching Voltage | 250V IEC |
| Maximum Switching Capacity | 2500VA / 280W |
| Minimum Switching Capacity | 170mW at 10mA, 17V |
| Coil Consumption | 1.2VA at 60Hz |
| Coil Resistance | Approx. 180Ω at 20°C |
| Operating Voltage Limits | 19.2–26.4V AC |
| Operating Time | 20ms |
| Reset / Release Time | 20ms |
| Drop-Out Voltage | ≥0.15 Uc |
| Mechanical Durability | 10 million cycles |
| Electrical Durability | 100,000 cycles, resistive load |
| Operating Rate | ≤1200 cycles/hour under load; ≤18000 cycles/hour no-load |
| Utilisation Coefficient | 20% |
| Protection Category | RT I |
| Operating Position | Any position |
| Operating Temperature | -40°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Protection Degree | IP40 |
| Dielectric Strength | 1300V AC between contacts; 2000V AC coil/contact and between poles |
| Standards | EN/IEC 61810-1, UL 508, CSA C22.2 No. 14 |
| Certifications | CE, UL, CSA, GOST, Lloyd's |
| Dimensions | Approx. 79mm height × 78.45mm depth |
| Net Weight | Approx. 0.037kg |
Key Features
- 10A miniature plug-in relay
- 3CO / 3 C/O contact configuration
- 24V AC coil, 50/60Hz
- Without LED
- Lockable test button
- Mechanical contact-status indication
- AgNi contact material
- Flat Faston-type pins
- 2500VA / 280W maximum switching capacity
- 4kV impulse withstand voltage
- Up to 10 million mechanical operations
- Compact design for control panels
- Suitable for compatible RXM relay sockets
- Designed for industrial automation and machine control applications
Applications
The Schneider RXM3AB1B7 24V AC relay is suitable for:
- Industrial automation systems
- PLC interface circuits
- Machine control panels
- Electrical control cabinets
- Relay interface applications
- Control and signalling circuits
- Industrial equipment
- Automation machinery
- Motor control circuits
- Process-control systems
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