The NSI Industries 78210TS is a rugged, single-pole/single-throw (SPST) ON/OFF toggle switch designed for demanding industrial, commercial, and motor-control applications. Featuring a metal bat-style toggle and snapped-panel mounting, this switch combines durability with ease of installation—ideal for controlling power in machinery, emergency lighting, and equipment.

Key Features

• SPST ON/OFF Configuration — Simple single-circuit operation with maintained positions
• Heavy Electrical Rating — 20 A @ 125 VAC and 10 A @ 250 VAC; capable of controlling up to ¾ HP motors at 125‑250 VAC
• Bat-Style Toggle Actuator — Brass/nickel-plated lever offering robust tactile feedback and visibility
• Durable Construction — Metallic housing with nickel plating for corrosion resistance
• Screw-Terminal Connections — Standard screw-terminals ensure secure wiring attachment
• Snap-In Mounting — Bushing fits standard 15/32″‑32 TPI panel holes; includes mounting nut
• Certifications — UL‑listed and CSA‑certified for industrial and commercial use

Specifications

Applications

• Industrial Machinery — Control power to motors, compressors, pumps, and other heavy-duty equipment.
• Emergency & Utility Lighting — Reliable ON/OFF control in essential lighting installations.
• Commercial & Workshop Panels — Robust and secure option for power distribution panels.
• HVAC & Motor-Equipment Control — Well-suited for HVAC systems and motor starter applications.