Overview
The Pass & Seymour CS315 three-way switch is a heavy-duty commercial specification toggle switch from Legrand’s Pass & Seymour product line. Three-way switches enable control of a single load from two different locations, making them essential for hallways, stairwells, and multi-access areas in residential, commercial, and industrial electrical installations. This product is sold as a box of 10 units, ideal for larger projects and bulk ordering.
Key Features
- Heavy-duty construction with high-strength polycarbonate toggle and brass alloy contacts
- Three-way configuration allows control from two separate locations
- Commercial specification grade for reliable, long-term performance
- Single-piece brass alloy contact arm minimizes contact bounce
- Fast make and positive break action reduces arcing and extends switch life
- Bulk packaging: box of 10 units for contractor and integrator convenience
Technical Specifications
Exact voltage and amperage ratings should be verified with Pass & Seymour documentation or your system integrator before installation, as the CS315 designation may vary in configuration. Contact Pass & Seymour Technical Support at 800-223-4185 (Monday–Friday, 8:00 AM–6:00 PM EST) for precise electrical ratings and installation guidance.
Typical Applications
- Residential and commercial lighting control systems
- Multi-location switching in hallways, stairwells, and large rooms
- Electrical panel upgrades and new construction wiring
- Replacement of existing three-way switch configurations
- Contractor and systems integrator bulk projects
Compatibility & Replacements
Compatible With
- Standard North American electrical wiring (120/277V systems)
- Incandescent, CFL, fluorescent, and LED lighting loads
- Industry-standard electrical wiring boxes and mount plates
- Side-wire and screw-terminal wiring methods
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or electrician before ordering. The CS315 designation may align with other Pass & Seymour commercial-grade three-way models, but exact cross-references should be confirmed against your existing installation.
Works With
- Standard electrical conduit and junction boxes
- Single-pole and multi-location control schemes
- Decorator-style switch plates and covers
- Industry-standard grounding and bonding practices














