The 19MPS-2000 is a rack mounted power supply which operates on either 120 or 220 VAC input power (switch selectable - Factory set for 220 VAC operation), and provides supply voltage for two (2) 25SU3-2000 or -2100 amplifiers and up to four (4) low voltage (e.g. 45RM4, 45FS1, 45UVFS1) or line voltage (e.g. 45RM1, 45RM2, 45UV5) flame scanners in any combination. The 19MPS-2000 will fit into the Fireye 19" full rack (P/N 60-2471-3), 19" half rack (60-2471-1), or surface mounted wiring rack (60-2530). When used with the 19" full or half rack (60-2471-3,-1), a 60-2481 or 60-2482 connector is required and must be ordered separately. A green LED indicates when power is applied to the 19MPS-2000 power supply.