Engineered for durability and performance, the NSI 78150TS single-pole, single-throw (SPST) toggle switch offers reliable ON/OFF control for demanding motor and electrical applications. Designed with robust materials and built-in safety certifications, it’s an excellent addition to industrial panels, HVAC systems, tools, and more.

Key Features

• Single-Pole, Single-Throw (SPST) – Provides efficient ON/OFF control for one circuit
• High Amperage Capacity – Handles up to 20 A at 125 VAC and 10 A at 250 VAC resistive loads
• Motor-Rated – Suitable for switching motors up to ¾ HP at 125–250 VAC
• Durable Bat-Handle Toggle – Brass toggle with nickel-plated finish; 0.687″ long for secure grip
• Secure Screw Terminals – Two reliable connections ensure rugged, long-term performance
• Snap-Mount Design – Easy panel installation without extra hardware
• Sturdy Construction – Brass/nickel materials resist corrosion and wear
• Safety Certified – UL Listed and CSA Certified for reliable performance
• 1-Year Limited Warranty – Manufacturer-backed coverage for peace of mind

Specifications

• Model: 78150TS
• Switch Configuration: SPST, maintained ON/OFF operation
• Amperage: 20 A @ 125 VAC; 10 A @ 250 VAC
• Motor Load: Up to ¾ HP at 125–250 VAC
• Toggle Lever Length: 0.687″
• Terminal Type: Screw-type connections (2 terminals)
• Mounting Style: Snap-in (panel cutout)
• Body Dimensions: Approximately 0.522″ (H) × 1.572″ (W) × 0.522″ (D)
• Materials: Brass toggle with nickel plating, durable housing
• Certifications: UL and CSA

Applications

• Motor Equipment Control – Ideal for motors, pumps, and fans up to ¾ HP
• Industrial & Commercial Panels – Reliable ON/OFF control in control cabinets and switch panels
• HVAC & Refrigeration Systems – Rugged enough for frequent switching in HVAC equipment
• Appliance & Tool Use – Great for heavy-duty appliances, machinery, and workshop tools
• Lighting Systems – Supports high-resistive lighting loads
• OEM & Retrofit Projects – Perfect for upgrading existing SPST switches or building custom control panels