ENM's Series T40B and T50B in a large 3-hole flange. This unit has all the standard features, which includes a quartz crystal time base in a sealed and tamper-resistant case. NEMA 4X, 12 rated gasket for corrosion and water resistant panel mounting is available (see accessories). This AC voltage model is also frequency insensitive.
Gasket for use with T40A and T50A quartz hour meters.
NEMA 12, NEMA 4X, UL
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T40A & T50A quartz hour meters