No sweep? No sweat. IMPULSE CLOCKS Impulse clocks were widely used in the late 19th and early 20th centuries in schools, businesses, and factories. While their usage has declined, they still operate in some of the largest U.S. school districts. Known for their reliability and durability, impulse clocks are recognized for their distinct clicking sound and absence of a sweep hand. Quartz clocks emerged as the preferred alternative in the mid- 20th century. Offering greater precision and requiring minimal maintenance, quartz movement clocks have gradually replaced impulse clock systems. If you're considering replacing an impulse clock system, contact us for a smooth transition. Replacement Impulse Clocks
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Maintain your existing clock system with these direct replacements for impulse corrective clocks. • Quality impulse movement • Molex® connector for easy installation • 12” round has convex glass crystal • 12” square and 15” have shatter- resistant polycarbonate crystal
Impulse Movement American Time’s impulse movements are perfect for extending the life of your analog impulse clocks. Replace the movements in failing impulse clocks with these high- quality mechanical movements. Easy to install and low maintenance for precise time. • Wired synchronous 24VDC minute impulse correction • Individual automatic supervision • Made in the USA
Voltage
Each
Part No.
$134.95 $134.95 $134.95 $134.95
NA60FFL-J25 2W 24VDC (RP)*(Sim2w) NA60JFL-J25 3W 24VDC (RP)*(Sim3w) NB60FGL-J25 2W 24VDC (RP)*(D6) NB60FPL-J25 2W 24/60VDC (D1) D1 - Hourly only correction; D6 - Hourly and 12-hour correction; Sim - specify hourly only or hourly and 12-hour *Reverse Polarity
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REPLACEMENT CLOCKS ARE MANUFACTURED IN DASSEL, MN
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