Schneider Electric RXM2AB1BD Harmony Miniature Plug-In Relay – 12A, 2CO, 24V DC
The Schneider Electric RXM2AB1BD is a 12A 2CO Harmony miniature plug-in relay with a 24V DC coil, lockable test button and mechanical status indicator. It is suitable for industrial automation, PLC interfaces and electrical control panels.
Description
The Schneider Electric RXM2AB1BD is a Harmony RXM miniature plug-in relay designed for industrial automation, electrical control panels and general-purpose switching applications. It features 2 changeover contacts (2CO / DPDT) and a 24V DC coil, providing a compact and reliable solution for control-circuit switching.
The RXM2AB1BD belongs to the Harmony RXM electromechanical relay family and is designed for installation with compatible RXM relay sockets. Its compact plug-in construction simplifies installation, replacement and maintenance in control cabinets.
The relay provides a 12A conventional thermal current rating and supports switching applications with specified contact ratings up to 12A at 250V AC or 28V DC for normally open contacts. The normally closed contacts are rated at 6A at 250V AC or 28V DC under IEC conditions.
The 24V DC coil makes the RXM2AB1BD particularly suitable for modern automation systems, PLC control circuits and low-voltage DC control panels. The relay uses AgNi silver-nickel contacts for reliable switching performance.
The RXM2AB1BD includes a lockable test button and mechanical contact-status indication, allowing convenient testing and commissioning. Unlike the RXM2AB2BD, this version is the non-LED variant.
With a mechanical durability of up to 10 million operations, the Schneider RXM2AB1BD 24V DC relay is suitable for applications requiring frequent switching and dependable long-term operation.
| Specification | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Product Reference | RXM2AB1BD |
| Product Range | Harmony Electromechanical Relays |
| Series | Harmony RXM |
| Product Type | Miniature Plug-In Relay |
| Relay Type | Electromechanical Relay |
| Contact Configuration | 2CO / 2 C/O |
| Contact Arrangement | DPDT |
| Control Circuit Voltage | 24V DC |
| Control Circuit Type | DC |
| Status LED | Without LED |
| Control Type | Lockable Test Button |
| Contact Status Indicator | Mechanical indicator |
| Conventional Thermal Current (Ithe) | 12A |
| Continuous Output Current | 10A |
| NO Contact Rating | 12A at 250V AC / 28V DC IEC |
| NC Contact Rating | 6A at 250V AC / 28V DC IEC |
| UL Contact Rating | 12A at 277V AC / 28V DC |
| Maximum Switching Voltage | 250V AC/DC IEC |
| Maximum Switching Capacity | 3000VA / 336W |
| Minimum Switching Capacity | 170mW at 10mA, 17V |
| Rated Insulation Voltage (Ui) | 250V IEC / 300V UL & CSA |
| Rated Impulse Withstand Voltage (Uimp) | 4kV |
| Coil Consumption | Approx. 0.9W |
| Rated Coil Voltage Limits | 19.2–26.4V DC |
| Operating Time | 20ms |
| Reset Time | 20ms |
| Mechanical Durability | 10,000,000 cycles |
| Electrical Durability | 100,000 cycles for resistive load |
| Operating Rate Under Load | Up to 1,200 cycles/hour |
| Operating Rate No Load | Up to 18,000 cycles/hour |
| Operating Temperature | -40°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Protection Degree | IP40 |
| Pollution Degree | 3 |
| Operating Position | Any position |
| Contact Material | AgNi Silver-Nickel |
| Pin Type | Flat / Faston Type |
| Protection Category | RT I |
| Safety Reliability | B10d = 100,000 |
| Dielectric Strength | 1300V AC contacts; 2000V AC coil/contact and between poles |
| Standards | IEC/EN 61810-1, UL 508, CSA C22.2 No. 14 |
| Compatibility | RXM relay socket system |
| Product Weight | Approx. 0.037kg |
Key Features
- Schneider Electric RXM2AB1BD miniature relay.
- Harmony RXM electromechanical relay.
- 12A rated thermal current.
- 2CO / DPDT contact configuration.
- 24V DC control coil.
- Non-LED version.
- Lockable test button.
- Mechanical contact-status indicator.
- AgNi silver-nickel contacts.
- Flat Faston-type plug-in pins.
- 20ms operating time.
- 20ms reset time.
- Up to 10 million mechanical operations.
- 100,000 electrical operations for resistive loads.
- 3000VA / 336W maximum switching capacity.
- 4kV impulse withstand voltage.
- IP40 protection.
- -40°C to +55°C operating temperature.
- Compatible with the Harmony RXM socket system.
- Suitable for industrial automation and control applications.
Applications
- Industrial automation
- PLC interface circuits
- Control panels
- Electrical control cabinets
- Machine automation
- Motor control
- HVAC control
- Building automation
- Lighting control
- Packaging machinery
- Industrial switching
- Hard-wired control circuits
- Interface relay applications
- General-purpose electrical control
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