Standard IGN TS-490

For over 100 years, professional technicians have trusted Standard to replace the failed OE part. Standard manufacturers the highest-quality, best-performing parts for all import and domestic vehicles: gas, diesel, electric and hybrid. Precision manufacturing, multiple layers of testing, and a detailed validation process ensures Standard parts don’t just fit, they perform and they last.

Features & Benefits

• Robust design and high grade materials meet the stringent demands of today's service professional
• In design, we specify custom wax formulations that will expand when heated, activate a snap action electrical contact and transfer the electrical signal to the fan controller
• In manufacturing, we custom form the wax pellets for different temperature range specifications
• All units are calibrated and tested to confirm switch actuation at their specified temperature
• The switch is designed using a formed bimetallic contact arm
• The bimetal contact movement is achieved using the different expansion rates of two metals fused together
• This is a creep action device, provides precise performance
• In production, all thermal switches are factory-calibrated to make electrical contact at the specified lower-temperature set point
• As a global manufacturer of original equipment ignition products, we maintain complete quality control throughout the manufacturing process from componentry to finished product
• Limited 3 year or 36,000 mile warranty

Specifications