• Model numbers covered by this manual
are TPME and TPHE, UL Type 2 model
types ending with part number suffixes
of NSBX and NSWM. (Example:
TPHE277Y20NSBX)
• Model types are also available with a
UL Type 1 rating. These models will be
labeled with the part number suffix of T1.
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INSTALL ATION, OPER ATION AND MAINTENANCE MANUAL
TPME and TPHE NSBX and NSWM series
Integral SPDs for OEM factory installation
