12.5v 300 WATT Above Grade WT Series Transformer by Focus Industries
August 27, 2025
MATERIAL/FEATURES
• UL1838 and UL1598 Listed
• 100 watt output to 1200 watt output models available
• Heavy duty extruded 6063-T6 aluminum enclosure
• Lockable slide cover
• Rain Tight NEMA 3R rated
• LED indicators for instant recognition of 120 volt and 12 volt power
• Photocell Ready with quick connector
• Mounting plate and hardware supplied for easy installation
FINISH
• Black Gloss polyester powder coat; optional polyester powder coat options available
ELECTRICAL
• Long life, high temperature (130°C) Class B rated transformer core
• Copper Shielded Isolation/Insulation type – no contact between 120 volt & 12 volt windings.
• 1500 volt isolation between all windings and ground
• Electrical Grade M19 steel for superior electrical and magnetic properties
• Strip copper secondary windings for lower temperature rise.
• Single phase, open core and coil
• EL laminated windings (linear output) vacuum impregnated with black slate flour
• Filled varnish for superior heat dissipation and noise reduction. Class 180°C
• Resettable magnetic circuit breaker for overload and short circuit protection
• 120 volt primary, 12.5 volt secondary 50/60 hertz/cycle standard
• 6 foot 18/3 SJT-WA weatherproof grounded power cord with flat angle plug
• On/Off rocker switch
TRANSFORMER OPTIONS
-MV Multi-Voltage 12.5v, 13.5v, 14.5v output
-TR Timer Ready for plug in timers supplied by others
-T Mechanical Timer
-DT Digital Timer
-PC Photocell
-RPC Remote Photocell
-D Full phase/range dimmer
-R 24VAC Relay
-277 277v Input (100w & 300w only. No MV output)
WARRANTY
• 5 year warranty on enclosure
• 3 year warranty on mechanical/electrical components
• No warranty on plug in timers or other parts not supplied by Focus Industries