Johnson Controls T-4002-2126 Pneumatic Cover Els PW 17895 The integrated dual-function spark terminal

The integrated dual-function spark terminal streamlines field installations by handling both high-voltage spark generation and flame rectification sensing through a single lead

and 45-second HSI control modules

as this York replacement part is built to high tolerances to prevent operation under unsafe combustion conditions

these high-amperage glass fuses are the standard requirement to safeguard line voltage circuits against transient surges without premature tripping

Johnson Controls T-4002-2126 Pneumatic Cover Els PW 17895 The integrated dual-function spark terminalJohnson Controls T 4002 2126 Pneumatic Cover with Faceplate, Nickel, No Thermometer or Setpoint Window, Horizontal