White-Rodgers 90-T40F3 Industrial Energy Limiting TransformerThe White Rodgers 90 T40F3 Industrial Energy Limiting Transformer delivers reliable power protection for critical HVAC and industrial controls. It accepts 120 208 240 VAC input and provides a 24 VAC secondary, delivering up to 40 VA for heating and air conditioning control systems. Built for rugged industrial environments, this transformer features open construction with Class 2 insulation, wire lead terminals, and a solid mounting foot for easy

it balances durability with smooth adjustment

this regulator provides consistent pressure regulation from inlet to outlet in natural gas

Ignition Type: Hot surface mini-igniter for fast start

Designed for a wide range of control tasks

Environment: 5–93% humidity

Temperature Range: -40 to 205°F

this enclosed relay accepts 24 Volt AC at 50/60 Hz on the coil and delivers solid performance across 125/250/277 Volt AC line voltages

OEM-style replacement: Simple drop-in fit for quick service and minimal downtime

With trusted Scully engineering

Built to withstand routine cycling and harsh environments

uses SPDT contacts

The ignition typically reaches temperature in about 17 seconds