Crouse-Hinds Pauluhn 27S Combination Switch 15A 277V Single-Pole + Three-Way Surface/Flush Mount
Professional dual-function switching solution for versatile electrical control applications
The Crouse-Hinds Pauluhn 27S combination switch delivers reliable electrical control with both single-pole and three-way switching capabilities in one compact unit. Rated for 15A at 277V, this professional-grade switch features surface or flush mounting options with durable aluminum and brass construction for ordinary and non-hazardous locations.
Professional Features & Benefits
- 15A Current Rating: Handles substantial electrical loads for commercial and industrial lighting circuits with reliable performance.
- 277V Voltage Rating: Compatible with commercial voltage systems for professional electrical installations and control applications.
- Dual Switch Configuration: Combines single-pole and three-way switching in one unit, reducing installation complexity and panel space requirements.
- Surface/Flush Mount Options: Provides installation flexibility for various mounting conditions and aesthetic requirements.
- Aluminum/Brass Construction: Delivers long-lasting durability and corrosion resistance for demanding electrical environments.
- Ordinary Location Rating: Suitable for standard commercial and industrial environments without special hazardous area requirements.
- Compact Dimensions: 4.5" x 2.75" x 1.75" footprint optimizes space utilization in electrical enclosures and control panels.
Technical Specifications
- Amperage Rating: 15A
- Area Classification: Ordinary/Non-Hazardous Locations
- Number Of Poles: Single-pole
- Product Details: One single-pole switch and one three-way switch
- Product Height: 4.5 in
- Product Length Depth: 2.75 in
- Product Width: 1.75 in
- Voltage Rating: 277 Vac
Installation & Operation
- Mount the unit in a suitable location with appropriate clearance and access for connections and service.
- Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
- Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
- Configure any available load management or control features as supported by the provided specifications.
- Test automatic transfer or operational functionality and verify proper performance before placing into service.
- Complete final inspection and follow ongoing maintenance practices appropriate to the product category.
Professional Applications
- Commercial Lighting Control Systems
- Industrial Facility Electrical Panels
- Office Building Electrical Controls
- Retail Establishment Switching
- Educational Facility Electrical Systems
- Healthcare Facility Control Applications
- Multi-Zone Lighting Management
Why Choose Crouse-Hinds Quality?
Crouse-Hinds delivers proven reliability through professional-grade construction and materials designed for demanding electrical applications. The aluminum and brass construction ensures long-term durability, while the 15A/277V rating provides robust performance for commercial and industrial electrical control requirements.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 15A
- Area Classification:
- Ordinary/Non-Hazardous Locations
- Number Of Poles:
- Single-pole
- Product Details:
- One single-pole switch and one three-way switch
- Product Height:
- 4.5 in
- Product Length Depth:
- 2.75 in
- Product Width:
- 1.75 in
- Voltage Rating:
- 277 Vac
- Department:
- Eletrical
- Product Type:
- Switch Assembly