Crouse-Hinds Pauluhn 27S Single-Pole Switch 20A 277V Surface/Flush Mount

Crouse-Hinds Pauluhn 27S Single-Pole Switch

Professional single-pole switching solution for ordinary locations

The Crouse-Hinds Pauluhn 27S single-pole switch delivers reliable 20A switching performance at 277V for ordinary and non-hazardous locations. This professional-grade switch offers versatile surface or flush mounting options with aluminum, brass, or non-metallic construction to meet diverse installation requirements.

Professional Features & Benefits

• 20A Amperage Rating: Handles substantial electrical loads for commercial and industrial switching applications
• 277V AC Rating: Compatible with commercial lighting circuits and higher voltage applications
• Single-Pole Configuration: Provides simple on/off control for dedicated circuit switching
• Surface/Flush Mount Options: Accommodates various installation preferences and space constraints
• Multiple Material Options: Available in aluminum, brass, or non-metallic construction for environmental compatibility
• Compact Design: 4.5" x 2.75" x 2.38" dimensions fit standard electrical enclosures
• Ordinary Location Rating: Suitable for non-hazardous environments with reliable performance

Technical Specifications

• Amperage Rating: 20A
• Area Classification: Ordinary/Non-Hazardous Locations
• Number Of Poles: Single-pole
• Product Details: One single-pole switch
• Product Height: 4.5 in
• Product Length Depth: 2.75 in
• Product Width: 2.38 in
• Voltage Rating: 277 Vac

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Commercial Lighting Control
• Industrial Equipment Switching
• Office Building Electrical Systems
• Retail Facility Power Management
• Educational Institution Electrical Controls
• Healthcare Facility Switching Applications
• Municipal Building Electrical Systems

Why Choose Crouse-Hinds Quality?

Crouse-Hinds delivers proven reliability in electrical switching solutions with professional-grade construction designed for demanding commercial and industrial environments. The Pauluhn 27S series represents decades of engineering excellence in electrical control products.