SL350AC Indoor AC Straight Stairlift
The SL350AC Indoor AC Straight Stairlift is engineered with a durable aluminum track and a pre-installed carriage for straightforward installation. Adjustable backrest has three different settings and the fold-up footrest adjusts to two height positions for added comfort. A wide seat with thick padding and upholstery ensures a comfortable ride.
- Pre-installed carriage on aluminum track.
- Backrest with 3 adjustable settings.
- Fold-up footrest with 2 height options.
- Wide seat with thick padding and upholstery.

Assembled in the USA

Harmar Local Dealer in South Florida

Supports up to 600 lb.

Lifetime motor warranty
Features
- Rocker controls with constant-pressure stop
- Extruded aluminum track, custom lengths
- Operates on 115V AC
- Stair-mounted, left or right side
- Foldable seat and footrest
- Separate top and bottom controls
Specifications
Weight Capacity
- 350 lb (up to 15’9″ track)
- 250 lb (for 15’10” – 25′ track)
Seat Size
17.5” x 14”
Footrest Size
9.5″ x 10″
Speed
20 FPM
Folded Width
- 14″ from wall
Track Length
- 15’9″ (standard)
- Up to 25′ (reduced capacity)
Incline Limits
35° – 45°
Powered
24V AC
Outdoor Use
No
Drive System
- Cable drive
Safety Features
- Seat belt
- Slack cable brake with switch
- Final limits
- Swivel seat cut-off switch
- Footrest obstruction switch
- Constant pressure controls
Available Options
- Grocery basket
- Key lock
- Extra rail
- Flip up armrests
Warranty
- Parts: 2 years
Certifications
- ETL listed
- CSA B44.1/ASME A17.5
- Safety standard ASME A18.1
Downloadable Materials
Frequently Asked Questions
Quick information about performance, controls, safety systems, and reliability.
How is the SL350AC different from the SL300?
- The SL350AC runs on household power (115V) and uses a cable to move. The SL300 uses batteries and gears. The SL350AC does not need battery care, but it won’t work if the power goes out.
What electricity do I need for it?
- It plugs into a normal 115V grounded outlet, usually at the top or bottom of the stairs.
Does it work during a power outage?
No. It needs electricity from your home, so it stops if the power goes out. If your area has power cuts, the battery-powered SL300 is better.
Is the SL350AC noisy?
No. It has a smooth motor and cable system. It runs quietly at 20 feet per minute, which is safe and comfortable.
How fast does the lift go?
The lift moves at 20 feet per minute. This is a safe speed that feels comfortable while still being fast enough to get you up or down the stairs.
What safety sensors does it have?
The SL300 has sensors in the footrest. They stop the lift if something like a shoe or pet is in the way. You can also add extra sensors around the lift for more protection.