Our 24V industrial relay is designed for high-performance and durability in demanding industrial environments. Ideal for automation systems, machinery control, HVAC equipment, and electrical panels, it ensures precise, safe, and long-lasting operation.
Key Features & Specifications:
Rated Coil Voltage: 24V DC
Contact Form: 2C or 3C (SPDT / DPDT)
Max. Switching Current: 20A (DC 28V / AC 300V)
Max. Switching Power: 560W / 6000VA
Coil Resistance: 400Ω
Operate & Release Time: <20ms
Insulation Resistance: ≥1000 MΩ @ 500VDC
Dielectric Strength: 2200VAC between coil and contacts
Operating Temperature: –30°C to +65°C (DC)
Ambient Humidity: 5%–85% RH
Weight: 94g
Optional Features: Manual test button, LED indicator, indicator flag, blowout magnet (for 2C DC).
Applications: Industrial automation, machine control, motor circuits, electrical panels, HVAC systems, and heavy-duty switching applications.
| Parameter | Specification |
|---|---|
| Model | MR19B (BTA11) |
| Contact Form | 2C, 3C (SPDT / DPDT) |
| Max. Switching Current | 20A (DC 28V / AC 300V) |
| Max. Switching Power | 560W / 6000VA |
| Coil Voltage | 24V DC |
| Coil Resistance | 400Ω |
| Operate / Release Time | <20ms |
| Electrical Life | 100,000 operations |
| Mechanical Life | 5,000,000 operations |
| Operating Temperature | –30°C to +65°C |
| Ambient Humidity | 5–85% RH |
| Weight | 94g |
| Optional Features | Manual test button, LED indicator, indicator flag, blowout magnet (2C DC only) |





