Power Supply Charger for Acorn / Brooks SL120 & SL130 (T502 Board Compatible)

A 15 VAC replacement charger compatible with Acorn/Brooks 120 & 130 Stairlifts (pre‑2014 T502 board), direct substitute for Lemac #2739‑208 / OEM #814‑000170.

This is a direct replacement 15 VAC power supply charger designed to work as a functional alternative to Lemac #2739‑208 and OEM #814‑000170 units. It is tailored for use in Acorn and Brooks Stairlift models SL120 and SL130 (also referred to as 120/130) using the older T502 control board (commonly found in lifts installed prior to 2014, unless upgraded).

Because it matches the original performance and output characteristics, it can seamlessly integrate into existing wiring harnesses in most retrofit and repair applications. The unit is built with safety protections (overvoltage, overcurrent, short circuit), and is intended for indoor dry‑location use.

It is not suitable for lifts with newer circuit boards (e.g. post‑2014 T700 or later) or installations requiring 28 V chargers. Always confirm that your existing charger’s label or circuit board is 15 VAC before selecting.

Specifications

• Input voltage: 100–240 VAC, 50/60 Hz universal AC input
• Output voltage: 15 VAC (nominal)
• Output current / capacity: 2.5 A (2500 mA)
• Protection: Overvoltage, overcurrent, short‑circuit protection
• Cable length: ~20 ft total lead reach from AC plug to output wires
• Termination: Open wire leads (ready for screw terminal / wire‑nut connection)
• Construction: Fire‑retardant, UL/CE conforming materials
• Operating environment: Indoor, dry locations only

This replacement power supply charger is engineered to offer dependable performance and a drop‑in substitute for Lemac #2739‑208 and OEM #814‑000170 in compatible stairlift systems. For safety and reliability, installation should always be carried out by qualified personnel with experience in mobility lift systems.