DEWENWILS 120W Transformer HOSL03A vs DEWENWILS 150W Stainless HSLT03A

Last updated: November 9, 2026

The DEWENWILS 150W Stainless HSLT03A is the better landscape lighting transformer overall, rated 3.2 to 2.5. The DEWENWILS 150W Stainless HSLT03A leads on voltage taps and build. The DEWENWILS 120W Transformer HOSL03A costs $20 less ($59.99 vs $79.99).

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

DEWENWILS 120W Transformer HOSL03A vs DEWENWILS 150W Stainless HSLT03A

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every up to 150 W landscape lighting transformer; a clear win is highlighted. How we rank explains each one.

Factor weightDEWENWILS 150W Stainless HSLT03ADEWENWILS 120W Transformer HOSL03A
Overall rating3.2/52.5/5
Value 25%51 $53.33 per 100 W ($79.99, 150 W)55 $49.99 per 100 W ($59.99, 120 W)
Voltage taps 20%73 12 to 15 V, 2 output voltages0 12 V, 1 output voltage
Controls 20%50 photocell, timer50 photocell, timer
Build 15%70 stainless steel enclosure, circuit breaker30 metal enclosure
Warranty 20%0 warranty not published, scored as none0 warranty not published, scored as none

Specifications

DEWENWILS 150W Stainless HSLT03ADEWENWILS 120W Transformer HOSL03A
Output
Rated output150 W120 W
Output voltage12/15 V AC12 V AC
Distinct taps21
Independent zones11
Controls
Photocell includedYesYes
TimerCountdownCountdown
App controlNoNo
Build
EnclosureStainless steelMetal
Circuit breakerYes-
Power cord6 ft3.3 ft

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