APT Series
The Dwyer APT Series AC Power Transformers provide isolated step-down to 24 VAC with models offering VA ratings of 20, 40, 50, 75, 96, or 150 VA's. These cost efficient transformers are offered in single or dual 1/2 in NPT threaded hub mounts with 8-1/2 in 18 AWG wire leads, to meet the installation requirements of a variety of building automation and control panel applications in HVAC. All models are UL Class 2 listed. Kele is the leading supplier of building automation products. When you need the right product, right now, count on Kele.

APT-50-1DB
Dwyer Instruments
TRANSFORMER, 50VA, 120 VAC TO 24 VAC, FOOT/DUAL HUB MOUNT, FUSE

APT-100-2SB
Dwyer Instruments
TRANSFORMER, 100VA, 240 VAC TO 24 VAC, FOOT/SINGLE HUB MOUNT, CIRCUIT BREAKER

APT-40-5DN
Dwyer Instruments
TRANSFORMER, 40VA, 120 VAC TO 24 VAC, FOOT/DUAL HUB MOUNT, FUSE

APT-50-1DN
Dwyer Instruments
TRANSFORMER, 50VA, 120 VAC TO 24 VAC, FOOT/DUAL HUB MOUNT, CIRCUIT BREAKER

APT-75-2SB
Dwyer Instruments
TRANSFORMER, 75VA, 240 VAC TO 24 VAC, FOOT/SINGLE HUB MOUNT, CIRCUIT BREAKER

APT-50-2DN
Dwyer Instruments
TRANSFORMER, 50VA, 240 VAC TO 24 VAC, FOOT/DUAL HUB MOUNT, CIRCUIT BREAKER

APT-40-2SN
Dwyer Instruments
TRANSFORMER, 40VA, 240 VAC TO 24 VAC, FOOT/SINGLE HUB MOUNT, FUSE

APT-20-1SN
Dwyer Instruments
TRANSFORMER, 20VA, 120 VAC TO 24 VAC, FOOT/SINGLE HUB MOUNT, INHERENT

APT-100-2DB
Dwyer Instruments
TRANSFORMER, 100VA, 240 VAC TO 24 VAC, FOOT/DUAL HUB MOUNT, CIRCUIT BREAKER

APT-20-0SN
Dwyer Instruments
TRANSFORMER, 20VA, 24 VAC TO 24 VAC, FOOT/SINGLE HUB MOUNT, INHERENT