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White rectangular timer switch with push-button controls and screw terminals, surface-mount design measuring 1.5 by 2.2 by 4 inches

Maestro MA-T51MN-WH electrical timer switch 120 V 5 A 150 W LED 600 W White

SKU CH-077N-JR34G MPN MA-T51MN-WH

Countdown timer switch for lights and exhaust fans, 120 V, 5 A, 150 W LED, 600 W incandescent, single-pole or multi-location, 15-minute install, neutral required

  • TypeSurface Mount, Screw Terminal, MA-T51MN-WH
  • Voltage12
  • Amps5 amps
  • Compatibility/FitmentLED bulbs, incandescent bulbs, halogen bulbs, magnetic low-v
  • Timing RangeTimed Control
  • Pole ConfigurationScrew
  • Prevents lights staying on in low-traffic areas with timed control
  • Works in single-pole and multi-location setups using accessory switch
  • Controls high-efficiency exhaust fans up to 3 amps
  • Installs in 15 minutes or less with neutral wire required
  • Compatible with 150 watt LED and 600 watt incandescent or halogen lighting

Countdown timer for lights and fans

The Maestro MA-T51MN-WH is a surface-mount countdown timer switch that controls lights and high-efficiency exhaust fans. It installs in 15 minutes or less with a neutral wire and fits single-pole or multi-location circuits when paired with a Maestro accessory switch. A coordinating Claro wallplate is sold separately.

Suits bathrooms, closets and low-traffic rooms

Ideal for automatically shutting off lighting or ventilation after a set period in bathrooms, closets, attics, basements and garages. Not suited for installations without a neutral wire or for loads exceeding the rated LED or incandescent limits.

150 W LED and 600 W incandescent rating

Handles up to 150 watts of LED lighting and 600 watts of incandescent, halogen or low-voltage lighting, plus 3-amp high-efficiency exhaust fans at 120 volts. Exceeding these limits will cause improper operation.

Highlights

  • Prevents lights staying on in low-traffic areas with timed control
  • Works in single-pole and multi-location setups using accessory switch
  • Controls high-efficiency exhaust fans up to 3 amps
  • Installs in 15 minutes or less with neutral wire required
  • Compatible with 150 watt LED and 600 watt incandescent or halogen lighting

Specifications

TypeSurface Mount, Screw Terminal, MA-T51MN-WH
Voltage12
Amps5 amps
Compatibility/FitmentLED bulbs, incandescent bulbs, halogen bulbs, magnetic low-voltage lighting, electronic low-voltage lighting, high efficiency exhaust fans
Timing RangeTimed Control
Pole ConfigurationScrew
Horsepower10 @ 240V, 20@ 480V, 30@600V
Watts600
Number of ReceptaclesMA-T51MN-WH
Receptacle Type5 amps, 120 volts
Size/Dimensions1.5 in x 2.2 in x 4 in
Color/FinishWhite
StyleScrew Terminal
Standards/CertificationsEnergy Rating
Switch TypePush Button
Maximum Time SettingTimed Control
Number of Poles3-way
Contact Form3-way
Enclosure TypeIP30, Surface Mount
Input Voltage120 volts
MountingSurface Mount
FeaturesLED bulbs, incandescent bulbs, halogen bulbs, magnetic low-voltage lighting, electronic low-voltage lighting, high efficiency exhaust fans
BrandLutron
ModelMA-T51MN-WH
Item Count12 pack
Selling UnitMA-T51MN-WH
Commercial/ResidentialLED bulbs, incandescent bulbs, halogen bulbs, magnetic low-voltage lighting, electronic low-voltage lighting, high efficiency exhaust fans
Part NumberMA-T51MN-WH

Questions about this item

Which Maestro timer model is this and what load does it handle?

This is the MA-T51MN-WH countdown timer switch rated for 120 V, 5 A, 150 W LED and 600 W incandescent or halogen loads.

What does the 150 W LED rating mean once the switch is installed?

It means the timer can reliably control up to 150 watts of LED lighting without flicker or premature failure.

What wiring standard does the switch use and what does that limit in practice?

It uses screw-terminal single-pole or 3-way wiring with a required neutral, limiting use to standard 120 V residential circuits.

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