Shop Legrand PR 40 3-Phase Motor Cam Switch Forward Reverse | 27784 In Iraq Best Prices
Professional 3-phase motor cam switch with forward/reverse capability, 50A rated current, 18.5kW AC3 rating, IP55 protection, and positive opening contacts for reliable industrial motor control
The Legrand PR 40 Cam Switch is a professional-grade 3-phase motor control device designed for forward/reverse operation with single speed capability. This boxed cam switch features positive opening contacts with double breaking of poles, ensuring reliable circuit isolation and equipment status monitoring. Built to IEC EN 60947-3 standards, the device provides IP55 protection rating for the 72x72mm front faceplate, making it suitable for industrial and commercial applications requiring robust motor control solutions.
This reverser switch is engineered for maximum AC3 rated operation at 18.5 kW with a rated permanent current of 50A at 690V. The device incorporates five contacts arranged in three switch positions, including a zero (off) position for safe equipment shutdown. The wing knob control element features a black or grey/black selector lever with clear position marking on the faceplate, enabling operators to easily identify equipment status and circuit configuration. The surface-mounted construction and class II insulating box design provide excellent safety and durability for demanding industrial environments.
Compliant with international standards and certified by major certification bodies, the PR 40 Cam Switch delivers reliable performance for motor control applications including pumps, fans, compressors, and other industrial machinery requiring reversible operation. The positive opening mechanism ensures contacts separate completely regardless of external forces, providing superior safety and contact reliability compared to standard switches.
Key Features
- 3-phase motor forward/reverse reversing switch with single speed operation
- 50A rated permanent current at 690V AC with 18.5kW AC3 maximum rating
- Positive opening contacts with double breaking of poles for superior safety and reliability
- IP55 protection rating on 72x72mm front faceplate suitable for industrial environments
- Class II insulating box with surface-mounted construction and zero (off) position
- Wing knob control element with black/grey-black selector lever and clear position marking
- Five contacts arranged in three switch positions for versatile motor control
- IEC EN 60947-3 compliant with international certifications (UL, CSA, OC/CB)
Technical Specifications
| Specification |
Value |
| Product Type | 3-Phase Motor Cam Switch (Reverser) |
| Model | PR 40 |
| SKU/Reference | 027784 |
| EAN Code | 3245060277840 |
| Manufacturer | Legrand |
| Maximum Rated AC3 Power | 18.5 kW |
| Rated Permanent Current (Iu) | 50 A |
| Maximum Rated Voltage (Ue AC) | 690 V |
| Number of Contacts | 5 |
| Number of Switch Positions | 3 |
| Zero Position (Off) | Yes |
| Contact Type | Positive Opening with Double Breaking |
| Control Element | Wing Knob |
| Selector Lever Color | Black or Grey/Black |
| Front Faceplate Size | 72x72 mm |
| Protection Rating (IP) | IP55 |
| Device Construction | Surface Mounted |
| Housing Type | Complete Device in Insulating Box |
| Safety Class | Class II |
| Standards Compliance | IEC EN 60947-3 |
| International Certifications | UL, CSA, OC/CB |
| Applications | 3-Phase Motor Control, Forward/Reverse Operation |
| Packaging | Boxed |
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