Professional 3-pole 16A rotary cam switch with positive opening contacts, IP65 protection, and international certifications for reliable industrial circuit control and equipment status monitoring.
The Legrand PR 12 Rotary Cam Switch is a professional-grade industrial control device designed for selecting and changing the status of circuits in electrical installations. This 3-pole, 16 A rated switch features positive opening contacts with double breaking mechanism for enhanced safety and reliability. The device is housed in a compact 76x76 mm insulating box with a black or grey/black selector lever, providing clear visual indication of equipment status. Conforming to international standards IEC EN 60947-3, this cam switch offers IP65 protection rating, making it suitable for various industrial and commercial applications.
The PR 12 rotary cam switch incorporates advanced contact technology with positive opening and double breaking of poles, ensuring safe circuit isolation and reliable operation. With a maximum rated operation voltage of 690V AC and a rated permanent current of 16A, this switch can handle demanding electrical loads. The device features 2 switch positions including a zero (off) position, allowing for complete circuit disconnection. The wing knob control element provides ergonomic operation, while the 48x48 mm front shield ensures compatibility with standard installation boxes.
This industrial-grade cam switch is manufactured by Legrand, a leading global provider of electrical and digital infrastructure solutions. The device has obtained multiple international certifications including UL recognition, CSA approval, and CB certification, demonstrating its compliance with stringent safety and performance standards. The PR 12 is ideal for applications requiring reliable circuit control, equipment status monitoring, and safe switching operations in industrial, commercial, and institutional environments.
Key Features
- 3-pole configuration with 16A rated current capacity for reliable multi-circuit control
- Positive opening contacts with double breaking mechanism ensuring safe circuit isolation
- IP65 protection rating for dust and moisture resistance in industrial environments
- Compact 76x76 mm insulating box with ergonomic wing knob control element
- International certifications including UL, CSA, and CB compliance for global applications
- 690V AC maximum rated operation voltage for high-voltage industrial use
- Zero (off) position for complete circuit disconnection and equipment safety
- Conformance to IEC EN 60947-3 international standards for industrial switches
Technical Specifications
| Specification |
Value |
| Product Type | Rotary Cam Switch - On/Off Switch |
| Number of Poles | 3 poles |
| Rated Current | 16 A |
| Maximum Rated Operation Voltage AC | 690 V |
| Number of Contacts | 3 contacts |
| Number of Switch Positions | 2 positions |
| Box Dimensions | 76 x 76 mm |
| Front Shield Size | 48 x 48 mm |
| Degree of Protection (IP) | IP65 |
| Control Element Type | Wing knob |
| Device Construction | Surface mounted device |
| Contact Configuration | Positive opening with double breaking |
| Zero Position | Yes |
| Housing Type | Insulating box - Class II |
| Selector Lever Color | Black or grey/black |
| International Standards | IEC EN 60947-3 compliant |
| Certifications | UL, CSA, CB certified |
| Reference Number | 027712 |
| EAN Code | 3245060277123 |
| Manufacturer | Legrand |
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