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White rectangular controller with rotary dial and grounded plug

DIGITEN MSC-2000-1 Fan Speed Controller 350W 240V

SKU CH-GA4M-1JTXK

Plug-in controller adjusts inline duct fan speed from 50 to 100 percent with a four-position dial, rated 350 W at 240 V

  • Rated voltage240 V
  • Precise speed control for inline duct fans with dial adjustment
  • Plug-and-play grounded outlet requires no wiring for quick setup
  • Variable speed settings from 50% to 100% reduce noise and save energy
  • 350 W capacity at 240 V supports high-velocity fans and blowers
  • Automatic motor protection prevents burnout during low-speed operation

Precise Speed Control for Centrifugal Fans

The DIGITEN MSC-2000-1 adjusts centrifugal fan speed from 50% to 100% without causing motor hum. It plugs directly into a 240 V wall socket and accepts the fan plug for immediate operation. Rated for 350 W, it suits exhaust fans, inline blowers and similar motor loads up to that limit. The dial selects OFF, LOW, MED or HIGH to match airflow requirements.

Plug-and-Play Safety and Energy Savings

A grounded three-prong plug and outlet eliminate wiring work and improve electrical safety. The controller reduces energy draw and lowers noise by running fans only as fast as needed. It also handles lamp brightness and devices such as vacuum cleaners or BBQ rotisseries within the same power rating. Maximum ambient temperature is 40 °C or 104 °F during use.

Ideal for Grow Rooms and Greenhouses

Growers who need simple, stepped speed control for brushed AC fan motors will benefit from this unit. It is not suitable for brushless motor types, so buyers with EC or BLDC fans should look elsewhere. The four-position dial offers no automatic temperature or humidity response, so users wanting sensor-based automation need a different solution.

How it compares

Measured against everything we stock in Fan Speed Controllers & Timers, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 60% of the 42 comparable items (median $19.99).

Specifications

Product
Brand nameDIGITEN
Model nameMSC-2000-1
Power
Rated voltage240 V

Questions about this item

Will the 350 W rating or the 40 °C temperature limit be reached first during continuous operation?

The controller is rated for 350 W and a maximum ambient temperature of 40 °C; sustained loads near 350 W in warm environments will hit the thermal limit before the power limit.

Does the unit generate audible noise or significant heat when running an inline fan all day?

It uses a simple dial with no active cooling, so it runs silently; only slight warmth is expected at the 350 W maximum load.

What maintenance or replacement should be expected for the MSC-2000-1 over time?

No user-serviceable parts are inside; the grounded plug and dial are the only wear items, so replacement is only needed if the housing or contacts are damaged.

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