TNI21 TNI21 Switch, 30A, 240V

The TNI21 Switch, a purpose-built solution for industrial electrical service, maintenance, and replacement projects, is engineered to deliver reliable control where uptime matters. With a sturdy 30 A, 240 V rating, this switch handles demanding loads in harsh environments, making it a trusted choice for industrial control panels and equipment rooms.

Why the TNI21 stands out

• Part-number driven compatibility: Ensure a perfect fit by matching the exact part number (TNI21) to your application requirements, reducing guesswork and field rework.
• Robust current and voltage ratings: 30 A at 240 V supports common industrial loads—from motor control to panel switching—without sacrificing performance.
• Streamlined integration: Designed for straightforward installation in standard control enclosures, minimizing retrofit time and hardware changes.
• Support when you need it: If you’re unsure about fit or compatibility, a quick message can help verify the part number against your equipment needs.

Specifications at a glance

• Product Type: Switch
• Amperage: 30 A
• Voltage: 240 V
• Manufacturer / Part Number: TNI21

Ideal use cases

• Industrial service and maintenance projects where a reliable, straightforward switch is required.
• Replacement of aging switches in control panels, drives, and machine enclosures.
• Control circuits for motors, conveyors, fans, and other heavy-duty equipment in manufacturing or processing facilities.

How to ensure a perfect fit

Verify fit by part number and application requirements. Compare your current switch’s dimensions, mounting footprint, and electrical ratings to the TNI21. If you’re uncertain, reach out with your equipment details—the part number and your application context—and we’ll help confirm compatibility.

Installation and care tips

• Always work with the system de-energized and follow proper lockout/tagout procedures during replacement.
• Prepare a spare part with the exact same part number (TNI21) to minimize downtime in future service events.
• Document the switch’s location, wiring diagram, and rating to simplify future maintenance and inspections.