For 2-Way and 3-Way OEM applications, PeterPaul's unique, unitized design offers the advantages of simplicity of installation (the unit is assembled and tested, requiring no disassembly) for common voltages and frequencies and carries the U.L. and C.S.A. label. Approved for hazardous locations, Class I - Groups C and D (atmosphere contains certain specific explosive gases). Class II - Group E (where atmosphere contains metallic dust), and Group G (where atmosphere contains grain dust).
