Overview of Allen Bradley 100-C37D10
The Allen Bradley 100-C37D10 is a robust, IEC-rated contactor designed for demanding industrial motor control and automation applications. Engineered for reliability and high performance, this 3-pole contactor is ideal for safely switching and controlling three-phase motors up to 37 A at 400 VAC under AC-3 utilization. The 100-C37D10 supports both screw terminals and DIN rail mounting for flexible installation, and it comes with a single normally open (NO) auxiliary contact for basic signaling needs. With a coil voltage of 110 VAC 50 Hz or 120 VAC 60 Hz, it integrates easily into a wide range of control systems worldwide. This model is certified to global standards including UL, CE, and CSA, making it a dependable choice for OEMs and panel builders seeking durable, standards-compliant components for machinery, conveyors, pumps, and other automated equipment.
Key Features of Allen Bradley 100-C37D10
- Three normally open power poles handle up to 37 A AC-3 for reliable motor switching
- Screw-type terminals ensure secure wiring and easy maintenance
- Line-side coil termination for straightforward electrical integration
- Supports 110 VAC 50 Hz or 120 VAC 60 Hz control coils for flexible application
- Mounts on DIN rail or flat bases for versatile installation options
- Includes one normally open auxiliary contact for basic control feedback
- IEC utilization category AC-3, suitable for squirrel-cage motor starting and stopping
- Global certifications: UL, CE, CSA, C-TICK, CCC, GOST, KC, and CUL
- Compact, energy-efficient design for space-saving panel layouts
- Interchangeable and modular auxiliaries available for expanded control needs
Technical Specs of Allen Bradley 100-C37D10
| Specification |
Value |
| Rated Operating Current (AC-3, 400 VAC) |
37 A |
| Rated Operating Current (AC-1, 400 VAC) |
65 A |
| Power Poles |
3 |
| Coil Voltage |
110 VAC 50 Hz / 120 VAC 60 Hz |
| Coil Termination |
Line Side |
| Auxiliary Contact |
1 NO, 0 NC (side mounted) |
| Terminal Type |
Screw |
| Mounting |
DIN rail or base |
| Power Rating (AC-3) |
20 kW (50/60 Hz) |
| Certifications |
UL, CE, CSA, C-TICK, CCC, GOST, KC, CUL |
| Package Quantity |
1 |
Applications / Use Case
The Allen Bradley 100-C37D10 is widely used for motor control, especially in industrial environments that require durable, standards-compliant contactors. Typical applications include starting and stopping three-phase motors in automation systems, production lines, material handling equipment, pumps, fans, and HVAC systems. Its IEC AC-3 rating makes it an excellent choice for direct-on-line (DOL) motor starters, providing safe, reliable operation under frequent switching cycles. The 100-C37D10 is also suitable for OEM machine builders and panel builders who need compact, modular components for space-constrained installations. With optional auxiliary contact modules, this contactor can be adapted for more complex control logic and signaling, further extending its versatility in modern automation systems.
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