Certificate
G4070021
Not system-bound
Potter Electric Signal Company LLC
1609 Park 370 Place
US Hazelwood, MO 63042
VdS 2100-20:1986-07 - Pressure switches, Requirements and test methods
Components for water extinguishing systems
"PS 15-2(EU), PS 25-2(EU), PS 40-1(EU) & PS 40-2(EU)"
Pressure Switch
Updated at: 11.06.2026
