Spec Tech carries Series 33 Control Transformers are designed with a NEMA 1, Indoor type enclosure and are fitted with 8" leads exiting through a 1/2" chase nipple. Dual Mounting provisions are provided for both foot mount or direct knockout mount in poin of use applications. This...

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Dongan Transformer Lighting Disconnects

Dongan Transformer Lighting Disconnects provide off the shelf solutions for lighting and auxilary power for control panels.

Transformer Lighting Disconnects are wired to the line side of an electrical panel's main disconnect and provide...

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Single Phase Ventilated:
Series 35: .050 kVA - .750 kVA - Series 80: 1.0 kVA - 5.0 kVA

UL Listed, File E3210
CSA Listed, File LR 560

Double wound isolation-type transformer

Copper windings and copper lead wire terminations used throughout.

NEMA-3R, wall mount enclosure suitable for...

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THREE PHASE: 3 kVA - 9 kVA Epoxy Encapsulated
Series 76 ISO-Shield

UL Listed, File E3210.
CSA Certified, File LR 560.
Double wound, isolation type transformers.
Copper windings and copper lead wire terminations used throughout.
NEMA-3R, wall mount enclosure suitable for indoor or...

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Terms & Definitions:
Buck-Boost transformers are single phase, four winding transformers designed for two purposes. The first purpose is as a low voltage isolation transformer for use on 12, 16, 24, 32, or 48 colt circuits. When used as low voltage transformers, Buck-Boost...

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