GROCO 1" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1000-WS] Cartography the SST-110 offers five levels

the SST-110 offers five levels of backlighting that can be selected and remotely switched On/Off

UPC: 672057201114

Firewall mounting hole permits:

It also has a "push" functionality - for example

Deluxe All-Stainless Dual Trumpet Horn - 24V

GROCO 1" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1000-WS] Cartography the SST-110 offers five levels1" NPS NPT Combo Stainless Steel Thru Hull Fitting with Nut Features: NPSM NPT combination thread #316 Stainless Steel Sizes from 1 2" to 3" UL Listed 647B BSPP and Stainless Steel models available Specifications: Hose Size: 1" Material: Stainless Steel Box Dimensions: 3"H x 3"W x 5"L WT: 0. 7 lbs UPC: 742985146471