Low Pressure Switch Normally Closed 0 psig Opens at 75 psig Mack Universal and CH Model 1/4-18 National PipeThread with Coating Mack and Volvo Miscellaneous Applications Part number: LST-3633 OE MFG: MACK OEM Reference: 745-275083 Cross Reference: MACK : 1MR2414, 745-275083; OTHER : 1749-4110, 275083 Product Class: Air Switches The PAI LST-3633 is a normally closed low-pressure switch identified for Mack Universal and CH models, with Mack and Volvo miscellaneous applications also supplied. As heavy duty diesel truck parts, low-pressure switches monitor pressure in a system and change an electrical circuit when the specified pressure condition is reached. This switch is specified to open at 75 psig from a 0 psig setting and has a coated 1/4-18 National Pipe Thread connection. Mack OEM reference 745-275083 is also cross-referenced as Mack 1MR2414 and 1749-4110.
