Rosh Hashana Closing Mon & Tues, Sept 26th - 27th 2022 [See Details for More]

Our store will be closed for the Rosh Hashana Holiday. You can always place your orders online and they will be processed as usual when our office reopens. Alternatively you may email your requests and we will get back to them in a timely manner.

We appreciate your patience as we return to our regular operations schedule.


    Gillette SP-1200-1-1 110/120kW Gas Standby Generator

    By Gillette | Mfr#: SP-1200-1-1 | Tiger#: TS71441
    • 110/120kW Gas Standby Generator GILSP-1200-1-1-
    • 110/120kW Gas Standby Generator Open Unit


    • Maximum power of 120,000 watts
    • Uses liquid and natural gas
    • 60Hz 1800 RPM PSI Engine
    • 5735 cc displacement
    • Max 3 ½% harmonic distortion
    • Deep Sea 7420 controller
    • Low noise
    • Meets UL, NFPA, NEC, NEMA, ANSI, ASCE & EPA requirements
    More Product Details What's Included
    • Product Options
      Select Voltage & Phase

      Select Enclosure

    Ships Out Within: 4-6 Weeks

    California Proposition 65 WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information go to

    Overview for Gillette SP-1200-1-1 110/120kW Gas Standby Generator

    The Gillette 110/120kW Gas Standby Generator supplies dependable backup power for hospitals, medical centers, and commercial establishments. With a maximum rated capacity of 110,000 watts on LPG and 120,000 watts on natural gas, it is a reliable solution to all critical power needs. It is also built for performance and durability with a 60 Hz 1800 RPM 4 cycle PSI engine that boasts of  5735 cc displacement and a max 3 ½% total harmonic distortion for smooth operation.

    This backup standby generator set by Gillette Generators is fully digital and controlled using a Deep Sea 7420 with an LCD display. Specific programs and modes make it easy to use and fully reliable when the power shuts down. It has a fuel consumption of 18.90 gal/hr. on LP gas and 1950  cu. ft/hr. on natural gas at 100% load.

    Designed for commercial and industrial use, it comes either as a 110”L x 48”W x 52”H open unit or as a 134”L x 48”W x 72.5”H enclosed unit. Enclosed models have a level 2 aluminum housing and critical grade silencer. All units have an electronic engine governor, frequency-compensated voltage regulator, and a heavy-duty 100%-125% rated circuit breaker. This gen-set is also thoroughly tested and meets strict industry standards, including UL, NFPA, NEC, NENA, ANSI, ASCE, and EPA.

    Please Note: Tiger Supplies will not ship Non-CARB Compliant generators to California.

    Configuration Options

    The Gillette 110/120kW Gas Standby Generator comes in different variations with an option for single or three-phase voltages and open or closed units. Please select your preference from the menus above.

    ModelPhase, Voltage, Power FactorMax Gen. AmpsLP GasNatural Gas
    SP-1200-1-11 Phase, 120/240V, 1.0pf500A110kW120kW
    SP-1200-3-23 Phase, 120/208V, 0.8pf416A110kW120kW
    SP-1200-3-33 Phase, 120/240V, 0.8pf361A110kW120kW
    3 Phase, 277/480V, 0.8pf180A110kW120kW
    3 Phase, 346/600V, 0.8pf144A110kW120kW