Safe Signal FS-RT Replacement Timer Assembly and Switch for WFDN Series Waterflow Detectors GL5677 Package Type Inside Each Package

Package Type Inside Each Package 4 Gallon Case (4) 1 gallon containers per case 2

Escutcheon has dust seal around the cover

Escutcheon for use with Viking fire sprinkler model numbers:  VK461

Depth: 1 5/16"

Inside Diameter - 2 1/8"

Safe Signal FS-RT Replacement Timer Assembly and Switch for WFDN Series Waterflow Detectors GL5677 Package Type Inside Each PackageSafe Signal FS RT Replacement Timer Assembly and Switch for WFDN Series Waterflow Detectors Replacement delay mechanism and switch assembly for WFDN Series waterflow detectors. WFD Flow Switches The waterflow device does not need to be removed from the fire sprinkler system while the timing delay switch assembly is being replaced. Do not tamper with the mounting plate attachment screws as water leakage will occur Specifications: Contact Ratings: Two