Overview
The Pass & Seymour TM870-GRY is a TradeMaster radiant decorator switch engineered for reliable on/off control in residential and commercial electrical systems. This single-pole, 15 A, 120/277 VAC switch combines durable construction with intuitive paddle operation, available in a convenient bulk box of 10 units. The gray finish complements modern décor while maintaining professional electrical standards for both new construction and retrofit applications.
Key Features
- Smooth paddle action — Quiet, responsive operation with reduced actuation noise
- High-impact resistant thermoplastic construction — Durable casing withstands repeated use and environmental exposure
- Self-grounding design — Integrated ground connection simplifies installation and improves safety
- Narrow back body — Leaves more room for wires in junction boxes, reducing installation constraints
- Back and side wire termination — Accepts both screw-terminal and push-wire connections for flexibility
- Tri-drive screws — Ground, terminal, and mounting screws with enhanced torque control and security
- NEC 430-104 compliant — Meets code requirements for kitchen and disposal unit switching
Technical Specifications
- Voltage Rating: 120/277 VAC
- Current Rating: 15 A
- Poles: 1 (Single Pole)
- Action Type: ON/OFF
- Actuator Style: Paddle/Rocker
- Wire Gauge Acceptance: #12 and #14 AWG (push wire: #14 AWG)
- Terminal Type: Screw and Push-In (back and side wired)
- Insulation Material: High-impact thermoplastic
- Mounting: Standard wall box (1-gang decorator opening)
- Dimensions: 1.43″ W × 4.19″ H × 1.27″ D
- Finish: Gray radiant
- Certifications: UL 20, CSA C22.2 111, NEMA WD-1/WD-6
- Package Contents: Box of 10 switches
- Manufacturer: Pass & Seymour (Legrand)
Typical Applications
- Residential lighting and general-purpose switching
- Commercial office and retail environments
- Kitchen and bathroom fixture control
- Disposal unit and motor circuits (NEC 430-104 compliant)
- New construction and renovation projects requiring bulk quantities
- Interior wall-mounted switching with modern designer finish
Compatibility & Replacements
Compatible With
- Standard 1-gang decorator wall plate openings
- 120/277 VAC residential and commercial electrical systems
- Single-pole switching circuits
- Pass & Seymour radiant screwless wall plates and accessories
Replaces / Drop-In Replacement For
- Other Pass & Seymour TM870 series switches (compatible across color variants: white, ivory, brown, black)
- Standard decorator switches requiring 15 A, 120/277 VAC single-pole control
- Legacy or worn-out single-pole decorator switches in equivalent ratings
Works With
- Standard two-pole circuit breaker installations (15 A breaker)
- Residential and commercial electrical wiring (copper and copper-clad aluminum)
- Conventional wall-box mounting and trimming systems


