DEWENWILS 200W Transformer HOSL04A vs DEWENWILS 150W Stainless HSLT03A

Last updated: November 9, 2026

The DEWENWILS 150W Stainless HSLT03A rates 3.2 among up to 150 W landscape lighting transformers; the DEWENWILS 200W Transformer HOSL04A rates 2.6 among 200 to 300 W ones. The DEWENWILS 200W Transformer HOSL04A costs $10 less ($69.99 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 200W Transformer HOSL04A vs DEWENWILS 150W Stainless HSLT03A

Scores side by side

These two sit in different rating classes (up to 150 W and 200 to 300 W), and each is scored against the reference points for its own class, so a rating says how well each does among its own rating peers. How we rank explains each factor.

Factor weightDEWENWILS 150W Stainless HSLT03ADEWENWILS 200W Transformer HOSL04A
Overall rating3.2/52.6/5
Value 25%51 $53.33 per 100 W ($79.99, 150 W)72 $34.99 per 100 W ($69.99, 200 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 200W Transformer HOSL04A
Output
Rated output150 W200 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

All landscape lighting transformer comparisons →