Robertshaw # 41-403 Hot Surface Ignitor Series

Robertshaw Hot Surface Ignitor Series 41-403 Made From High-Purity Recrystallized Silicon Carbide. (Crystartm) Which Combines Physical And Thermal Strength With Stable Electrical Properties Designed To Reach Ignition Temperature(S) Within 17 Seconds Have 18-Gauge Nickel Chrome Lead Wires Embedded And Metalized In Place For Maximum Holding Strength And Electrical Conductivity Manufactured With Lead Wires Enclosed In A Special High-Temperature Fiberglass Insulation Providing Electrical Protection Operate At 120-Volt Ac, Some Modules Are Rated For 208/240-Volt Input, However, The Voltage To The Ignitor Is Stepped Down To 120-Volt Ac MFG# 41-403