Shop Legrand PR 21 Rotary Cam Switch 3-Phase Forward Reverse Motor Control | 27778 In Iraq Best Prices
Professional 3-phase rotary cam switch with forward/reverse motor control, 25A rated current, IP65 protection, and positive opening contacts for reliable industrial applications.
The Legrand PR 21 Rotary 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 switching and status indication. The device is constructed as a surface-mounted unit with a robust housing that meets IP65 protection standards for 64x64mm front panels, making it suitable for industrial and commercial applications requiring dependable motor control.
This rotary cam switch is engineered to handle demanding industrial environments with a maximum rated operation voltage of 690V AC and a rated permanent current of 25A. The device includes a zero (off) position with three switch positions total, allowing operators to safely control motor direction and speed. The black or grey/black selector lever provides clear visual feedback of equipment status, while the positive opening mechanism ensures contacts break simultaneously across all poles, meeting safety requirements for motor control applications.
Conforming to international standards IEC EN 60947-3, this Legrand cam switch delivers exceptional reliability and performance. The complete device in housing eliminates the need for additional enclosure components, reducing installation time and complexity. With its wing knob control element and intuitive design, the PR 21 represents the ideal solution for applications requiring precise motor control, circuit selection, and status monitoring in industrial, commercial, and institutional settings.
Key Features
- 3-phase motor control with forward/reverse operation and single speed capability
- Positive opening contacts with double breaking of poles for enhanced safety
- IP65 protection rating for 64x64mm front panel ensuring dust and water resistance
- Zero (off) position with three total switch positions for safe motor management
- Surface-mounted complete device in housing, eliminating need for external enclosures
- Rated for 690V AC maximum operation voltage and 25A permanent current
- Wing knob control element with clear black or grey/black selector lever indication
- Conforms to international standards IEC EN 60947-3 for reliability and performance
- Class II boxed device with positive opening mechanism for circuit protection
- Ideal for industrial, commercial, and institutional motor control applications
Technical Specifications
| Specification |
Value |
| Product Type | 3-Phase Rotary Cam Switch - Forward/Reverse Motor Control |
| Reference Number | 027778 |
| EAN Code | 3245060277789 |
| Manufacturer | Legrand |
| Product Range | PR 21 |
| Type of Switch | Reverser (Forward/Reverse) |
| Maximum Rated Operation Voltage (Ue AC) | 690 V |
| Rated Permanent Current (Iu) | 25 A |
| Maximum Power Rating AC3 | 7.5 kW |
| Number of Switch Positions | 3 positions |
| Zero (Off) Position | Yes |
| Retraction in 0-Position | No |
| Device Construction | Surface Mounted Device |
| Complete Device in Housing | Yes |
| Control Element Type | Wing Knob |
| Front Shield Size | 64 x 64 mm |
| Degree of Protection (IP), Front Side | IP65 |
| Additional IP Ratings | IP65 for 76x76 and 96x120mm boxes; IP55 for 135x170mm boxes |
| Selector Lever Color | Black or Grey/Black |
| Contact Type | Positive Opening with Double Breaking of Poles |
| Device Classification | Class II Boxed Device |
| International Standards Compliance | IEC EN 60947-3 |
| Number of Contacts | 5 |
| Application | 3-Phase Motor Forward/Reverse Switch, Single Speed |
| Mounting Type | Surface Mounted |
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