Lighting Controls

Half-Light Series



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Half-Light Series

Two Stage and Three Stage Half-Light™ Controllers Half-Light Series

Two Stage and Three Stage Half-Light™ Controllers

 

The Half-Light Series installs in any light fixtures and uses exisiting switches to start lighting levels at 50% and then can be sequenced to full light. The Two-Stage Half Light Controller(HAF2) is designed for a two-ballast, four-lamp fixture in which each ballast controls two lamps. Within this configuration, an initial toggle ON of the wall switch activates one ballast only, producing 50% light; by toggling the switch OFF and then ON again, both ballasts will be activated, delivering full light output. The Three-Stage Half Light Controller (HAF3) is designed for a six-lamp fixture in which one ballast controls two lamps and the other ballast controls the remaining four lamps. Within this configuration, an initial toggle ON of the wall switch activates ballast one only, delivering 33% light; toggling the switch OFF and then ON again will activate ballast two only, producing 67% light; and, by toggling the switch OFF and then ON again a final time, both ballasts will be activated, delivering full light output.


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QtyModelDescriptionIn StockList PriceInternet Price
HAF2 ENCL HALF-LIGHT 2 STAGE 120/208-277VAC INFO79.4763.58
HAF3 ENCL HALF-LIGHT ; 3 STAGE 120/208-277VAC INFO96.4177.13

Accessories

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Features
  • Does not change voltage waveform
  • Installs in wiring compartment of light fixture
  • Uses existing wall switch
  • Bi-level lighting control
  • Can be used with most motion sensing switches
Specifications

Supply Voltage:120/208-277 VAC

Contactor Ballast:5 A @ 120-277 VAC

Contactor Tungsten:5 A @ 120 VAC

Operating Temperature:-30° to 140°F (-34.4° to 60°C)

Operating Humidity:5 to 95% RH (Non-condensing)

Dimensions:3.75"H x 1.66"W x 1.18"D (9.5 x 4.2 x 3 cm)

Approvals:UL File E68805, C-UL, CE

Weight:0.2 lb (0.09 kg), 0.24 lb (0.11 kg)

Warranty:1 year

Certifications