Description
LiftMaster LA500DCS 24VDC Replacement Secondary Swing Gate Operator Actuator Arm
The LiftMaster LA500DCS 24VDC Replacement Secondary Swing Gate Operator Actuator Arm is a genuine LiftMaster secondary actuator designed for compatible LA500 residential and light-commercial dual swing gate operator systems. It operates the second gate leaf in a dual-gate installation and works in conjunction with the primary LA500 actuator and compatible LA500 control system.
LiftMaster specifically identifies the LA500DCS as the Secondary 24VDC Actuator Arm for dual swing gate applications, distinguishing it from the LA500DC primary actuator used for the primary gate leaf.
Designed around LiftMaster's heavier-duty LA500 linear actuator platform, the LA500DCS is an ideal OEM replacement when an existing secondary actuator has become damaged, worn, or failed while the primary actuator, control box, and remaining system components are still serviceable.
The LA500 platform is designed for demanding residential and light-commercial swing gate applications and is rated for compatible gates up to 18 ft. long or 1,600 lbs.
For a properly configured dual swing gate system, the LA500DC serves as the primary actuator while the LA500DCS operates the secondary gate leaf. This allows both leaves of a dual entrance to operate as part of the compatible LA500 system.
LiftMaster LA500DCS Key Features
- Genuine LiftMaster secondary actuator arm
- Model LA500DCS
- 24VDC operation
- Designed for compatible LiftMaster LA500 dual swing gate systems
- Officially designated as the secondary actuator
- Operates the second gate leaf in a dual swing gate installation
- Works in conjunction with the LA500DC primary actuator
- Heavy-duty linear actuator design
- Designed for residential and light-commercial gate applications
- Replacement solution for damaged, worn, or failed LA500 secondary actuators
- Integrates with compatible LA500 control equipment
- Part of the LA500 platform rated for compatible gates up to 18 ft. or 1,600 lbs.
- OEM LiftMaster component for proper system compatibility
What's Included
- (1) LiftMaster LA500DCS 24VDC Secondary Actuator Arm
Important: This listing is for the LA500DCS secondary actuator arm only. The LA500DC primary actuator, control box, batteries, solar equipment, access-control devices, monitored safety devices, and other system components are not included unless specifically stated.
Compatibility
The LiftMaster LA500DCS is designed for compatible LiftMaster LA500 residential/light-commercial dual swing gate operator systems.
LiftMaster's installation documentation covers the LA500PKGUL, LA500DC, and LA500DCS together and specifically identifies the LA500DCS as the secondary actuator used in dual swing gate applications.
Always verify the existing operator model, actuator model, and installation requirements before ordering replacement equipment.
Why Choose the LiftMaster LA500DCS?
The LiftMaster LA500DCS provides a direct OEM replacement solution for an LA500 dual-gate installation where the secondary actuator requires replacement but the remaining gate operator system is still serviceable.
Instead of replacing an entire dual LA500 operator system, an installer or property owner can replace the appropriate secondary actuator while retaining compatible existing equipment.
This is particularly important with dual swing gates because the two actuator models have distinct roles:
LA500DC = Primary Actuator
LA500DCS = Secondary Actuator
LiftMaster specifically identifies the LA500DCS for dual swing gate applications.
Because the LA500 platform is intended for substantial residential and light-commercial swing gates—with LiftMaster rating the platform for compatible gates up to 18 ft. or 1,600 lbs.—using the correct OEM actuator helps maintain the intended system configuration and compatibility.
LiftMaster LA500DCS Frequently Asked Questions
What is the LiftMaster LA500DCS?
The LiftMaster LA500DCS is a secondary 24VDC actuator arm designed for compatible LiftMaster LA500 dual swing gate operator systems.
It operates the second gate leaf while working with the primary actuator and compatible LA500 control equipment. LiftMaster explicitly identifies it as the secondary actuator for dual swing gate applications.
Is the LA500DCS a complete gate operator?
No. The LA500DCS is the secondary actuator arm only.
It does not include the primary actuator, complete control system, batteries, access-control equipment, monitored entrapment protection devices, or other components required for a complete automatic gate system.
Is the LA500DCS the primary or secondary actuator?
The LA500DCS is the secondary actuator.
For the matching primary actuator, use the LiftMaster LA500DC 24VDC Replacement Primary Swing Gate Operator Actuator Arm.
What is the difference between LA500DC and LA500DCS?
The primary difference is the actuator's role in the gate system:
LA500DC — Primary Actuator
LA500DCS — Secondary Actuator
The LA500DC is used as the primary actuator, while the LA500DCS is used to operate the second gate leaf in a compatible dual swing gate configuration.
Can I use an LA500DCS by itself on a single swing gate?
The LA500DCS is specifically designated as the secondary actuator for dual swing gate applications. For a single LA500 swing gate, the appropriate primary actuator is the LA500DC.
What size gate is the LA500 platform designed for?
LiftMaster rates the LA500 platform for compatible gates up to 18 ft. long or 1,600 lbs.
Gate dimensions and weight are only part of operator selection. Gate construction, hinges, installation geometry, wind loading, hardware, expected usage, and other site conditions should also be evaluated.
Is the LA500DCS 24VDC?
Yes. LiftMaster identifies the LA500DCS as a Secondary 24VDC Actuator Arm.
Is the LA500DCS residential or commercial?
The LA500 platform is designed for residential and light-commercial linear actuator applications.
That makes the system appropriate for substantial residential entrances and compatible light-commercial swing gate applications when properly selected and installed.
Can I replace only the secondary actuator on an LA500 dual system?
Yes, provided the LA500DCS is the component requiring replacement and the remaining compatible system equipment is still serviceable.
The gate operator should be properly diagnosed before replacement to determine whether the actuator itself is the source of the problem.
Does the LA500DCS include a control box?
No. This listing is for the LA500DCS secondary actuator arm only.
The compatible LA500 control box and other required system components are separate unless specifically stated otherwise.
Does the LA500DCS include the primary actuator?
No. The LA500DC primary actuator is separate.
The LA500DCS is specifically the secondary actuator intended for the second gate leaf in a compatible dual-gate installation.
Can the LA500 platform be solar powered?
Yes. LiftMaster describes the LA500 as a solar-ready system and lists it among its gate operators with solar power options.
Solar-system sizing depends on gate usage, accessory loads, batteries, available sunlight, location, and other site-specific conditions.
Does replacing the LA500DCS change the gate's safety-device requirements?
No. Replacing an actuator does not eliminate the installation's entrapment-protection requirements.
LiftMaster states that external entrapment protection devices must be added to meet applicable UL 325 requirements.
Installers should follow the current LiftMaster installation manual and applicable codes and standards when servicing the system.
LiftMaster LA500 Manuals & Resources
GatePoint Solutions provides applicable LiftMaster LA500 installation manuals, wiring diagrams, product documentation, specifications, troubleshooting resources, and technical materials in the Resources section below.
LiftMaster currently provides a combined LA500PKGUL, LA500DC and LA500DCS Installation Manual, along with wiring, product, specification, and troubleshooting documentation for the LA500 platform.
Always reference current LiftMaster documentation when installing, servicing, programming, or troubleshooting an automatic gate operator.
LiftMaster LA500 Replacement Parts
Need additional components for an existing LA500?
Shop our complete selection of LiftMaster LA500PKGU/UL Replacement Parts, including control boards, actuator components, batteries, harnesses, brackets, control-box components, electrical components, hardware, and other service parts.
Shop LiftMaster LA500PKGU/UL Replacement Parts →
Need the primary actuator instead?
LiftMaster LA500DC 24VDC Replacement Primary Swing Gate Operator Actuator Arm →
Resources