Direct Spark Igniter Product Type Direct Spark Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Hardwired Input Voltage 120V AC Maximum Lead Wire Insulation Temperature 482 Degrees F Lead Length 4 1/4 in Probe Length 1 in Tip Style Round Compatible with Series Trane Compatible with Brand Trane OEM Replacement Part Number IGN00152 For Fuel Type LP Natural Gas Application Furnaces