描述：VT4Fluorescent Light Fixture 1 & 2 lampsDESCRIPTIONThe VT4 series of IP65 rated linear fluorescent fixtures are sealed against water and moisture making them ideal for wet and damp locations. Uniform gasketing is inserted around the entire housing, ensuring a complete seal. The polycarbonate housing and lens are corrosion resistant and will not rot or rust. A high performance, metal reflector provides superior light output and helps dissipate ballast heat.POWER RANGE? 32W T8 lamp? 28W T5 lamp? 54W T5HO lampBallastT5 & T5HO: Our fixtures come standard with electronic program startballasts.T8: Our fixtures come standard with electronic instant startballasts (not intended for use with occupancy sensors).Dimming ballasts and other ballast types are optional.HOUSING? Lightweight, flexible, durable and sealed polycarbonate construction? Integral gasket forms uniform, long-life seal around the entire enclosure? Reinforced plastic lens latch clips? UV stabilized, high clarity lens with prismatic cut-off? Sealed strain relief/cable gland kit includedAccessories (order separately)HAR06-TPBIT-UDR Tamper proof 2" Steel Power BitSELF-POWERED emergency back-up (optional)? High-performance, sealed Ni-Cad battery? 90 minutes emergency duration (standard)? Automatic transfer and battery chargerREFLECTOR? High efficiency, white metal reflector shaped for optimal light outputMOUNTING? Row mount aligners molded into housing ends? Stainless steel mounting hardware for wall, ceiling or suspended mounting