ABB Symphony Harmony Series Instruction page 48

Table 1-3. NTHS03 Termination Unit Specifications
Property
Certifications
Canadian Standards
Association (CSA)
Factory Mutual (FM)
WBPEEUI260047A0
Certified for use as process control equipment in an ordinary
(nonhazardous) location.
Approved as nonincendive equipment for use in Class I; Division
2; Groups A,B,C,D; hazardous locations.
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
(continued)
Characteristic/Value
Specifications
1 - 7