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Class I, Division 2 hazardous locations in the presence of
Groups A, B, C and D atmospheres.
Hazardous locations are defined in the National
Electrical Code. Useful standards NFPA 437A and NFPA
437M for the classifications of hazardous areas can be
ordered from the National Fire Protection Association,
Batterymarch Park, Quincy, MA 02269.
BATTERY PACKS
Only battery packs identified with a green latch shall
be used with a portable radio that is rated and labeled as
Factory Mutual Intrinsically Safe. Use of nonspecified
battery packs voids Factory Mutual approval. The
following battery pack option is approved for use in
intrinsically safe radios.
PCPA1L
Rechargeable Battery Pack
Extra High Capacity (Tall Case)
ACCESSORIES
The accessories that follow are approved for use
with intrinsically safe radios. Use of accessories other
than those listed voids Factory Mutual Approval.
PCAC1J
Earpiece
PCAE1X
Speaker/Microphone
PCNC1P
Antenna, 136-174 MHz, Helical
PCNC3A
Antenna, 403-470 Mhz, Whip