LiftMaster SL595UL AC Heavy-Duty Industrial Slide Gate Operator 1 HP, 575V 3PH

$5,495.42 each

Product Description

LiftMaster SL595UL AC Heavy-Duty Industrial Slide Gate Operator 1 HP, 575V 3PH

SL595UL features a heavy-duty industrial lockable metal cover.

  • Commercial gear-driven transmission provides unsurpassed reliability.
  • Heavy-Duty Steel Lockable NEMA 3R Enclosure oil-tight, weatherproof cabinet withstands extreme and harsh environments.
  • Surge Suppression provides industrial surge and lightning protection against strikes up to 50 feet away. Warranty 2 years.
  • myQ® Technology enables you to securely control and monitor your gate operator from anywhere.
  • Simplified Mounting and Wiring Routing for easier installations.
Safe and Secure
  • Security+ 2.0® safeguards access with an encrypted tri-band signal to virtually eliminate interference and offer extended range.
  • Manual Disconnect when unlocked allows gate to be operated manually.
  • Quick Close and Anti-tailgate quickly secure property, preventing unauthorized access.
  • Inherent Reversing Sensor detects obstructions and reverses gate when closing or stops/reverses the gate when opening.
  • Mechanical Braking System: this solenoid-actuated brake system adds substantial gate position control at all points in travel and prevents the gate from being back driven.
Included Accessories
  • LMRRUL Monitored Retroreflective Photo Eye enhanced retro-reflective photo eye now with heater and wider polarized beam, engineered to stay aligned; max. Range: 50 ft.
  • S505AL Monitored Small Profile resistive edge pressure-sensitive edge stops and/or reverses gate when obstructed.
  • High-Starting Torque continuous-duty motor (available in 1, 1 1/2 and 2 HP)
  • Operator Duty Rating: 25 Cycles per Hour
  • Wormgear Reduction: 20:1 Wormgear reducer
  • Mechanical Limit System: maintains accurate gate position throughout travel, even after using manual disconnect
  • Adjustable Friction Clutch: helps to protect gate and operator from damage should the gate meet an obstruction
  • Chain: #50 nickel-plated (25ft. supplied)
  • 115/208/230VAC Single-Phase; 208/230/460/575vac 3-phase (575v includes factory-installed heater)
  • Accessory Power: 24VDC 500mA Max.
  • Dual -Voltage Connections: increase flexibility by enabling the installer to select the required voltage, within phase, to meet job-site requirements
Commercial-Grade Design
  • Metal Frame: 7-gauge pre-galvanized steel
  • Maximum Run Timer: protects against damage to the gate and operator by limiting the unit’s run time to 120 seconds
  • Cover: powder-coated, pre-galvanized 16-gauge steel oil -tight, weatherproof NEMA 3R lockable cabinet
  • UL® Usage Classification: I, II, III and IV
  • Operator Weight: 270 lbs.
  • Height: 30.08”
  • Width: 27.45”
  • Depth: 17.14”
Temperature Specifications
  • Without heater: -4°F (-20°C) to 140°F (60°C)
  • With optional heater: (HTRNB—HTR460 for 460V operators) 40°F (-40°C) to 140°F (60°C)
Gate Travel Speed
  • 12” per second
Standard Features
  • Pre-Motion Warning Alarm activates on-board alarm 3 seconds prior to gate motion
  • External Alarm Reset Button instantly resets the built - in safety alarm siren
  • Monitored Safety Inputs 3 main board, 3 expansion board
  • Security+ 2.0® On-Board Radio Receiver Tri -Band 310/315/390 MHz frequency up to 50 remote controls (unlimited with 811LM/813LM)
  • Led Diagnostic Display Programmable Auxiliary Relays make adding additional features easy
  • Homelink® Compatible version 4.0 or Higher (May require an external adapter depending on the model and year of your vehicle. Visit for additional information.)
    IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.

Quantity Discounts

2+: $5,495.42 each
4+: $5,495.42 each
8+: $5,495.42 each


We are either "OUT OF" this part because it is currently unavailable, or the part is "NLA" - No Longer Available. Please contact us regarding future availability or possible substitutes for items that are no longer available.

Unmatched Support. The Right Part. DIY with Confidence!

YES, WE'RE OPEN FOR BUSINESS!Due to the Coronavirus with the Delta and Omicron varations, we have changed our local order pickup policy at our West Chicago location. To pick up an order you will need to order first. The quickest way to do this is through our online shopping cart. There you can select the local pickup option. Or, you can call 630-293-1337 for assistance and to place your order. When ready, we will call you and your parts will be available for pickup in the front entrance on the north side of the building. Longer items will be picked up on the south side loading dock. Please do not arrive until you have been notified that your order is ready.

COVID / DELTA VARIANT UPDATE! NO MASK, NO SERVICE! When picking up parts please wear a mask. If you don't bring one we'll gladly provide one. Please honor the six foot social distancing rule to protect yourself and our employees. Thank you for your patience and understanding as we all navigate this challenge together. More information is available on our blog titled DDM Adjusts to the COVID-19 Coronavirus. In the same article you will also find documentation and an answer to the question: "Is a garage door repair company a life sustaining business?"

PLEASE NOTE: COVID has interrupted global supply distribution chains resulting in unprecedented delays on incoming door and dock industry products. The result is limited availability of many products, two to three month delays on incoming shipments, and an inflationary rate of over 100% in 2021 on many of our core products such as springs.


PLEASE NOTE: Due to cone shortages, we no longer provide springs with the end cones on the 1 3/4" and 2" inside diameter springs unless you are willing to wait for two months. If you need the larger inside diameter springs with or without cones, there will be a two month delay on these as well. If you are willing to wait two months for your springs, please note that in the comment section of your order. We deeply regret the hardships this will create for many of our customers.

web design by erich musick
Copyright ©1999-2021 DDM Web Services, Inc. All Rights Reserved.