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Available Now! 
Available Now!AC Tech
ESV371N02YXC
13471632
VFD, 0.5hp, 208-240V, Single and 3 Phase Input, NEMA 4X, Indoor Only, This Series is Being Discontinued, Available Only While Stock Lasts!
$546.28$546.28 -
Available Now! 
Available Now!Teco Westinghouse
A510-4060-C3-UE
Replaced/Latest Version of A510-4060-C3-U
VFD, 60hp, 460V, 3 Phase, IP20/NEMA 1, Sensorless Vector
$3,405.75$3,405.75 -
Available Now! 
Available Now!Teco Westinghouse
E510-401-H3FN4S-U
E510 Series | Limited Stock Savings: 1 unit available at this price
VFD, 1hp, 460V, 3 Phase, NEMA 4/IP66.Indoor/Med Duty, W/ Keypad, Dscnct & Pot on Cover
$558.76$558.76 -
Available Now! 
Available Now!AC Tech
ESV371N02YXB
13582852, This is the Recommended Replacement for SM205S
VFD, 0.5hp, 0.37kW, 208-240V, Single and Three Phase Input, NEMA 1, Indoor Only, Size G1: 7.5 x 3.9 x 4.4" (190 x 99 x 111mm) (HWD), This Series is Being Discontinued, Available Only While Stock Lasts!
$404.50$404.50 -
Available Now! 
Available Now!AC Tech
ESV222N04TXC
13471551
VFD, 3hp, 400-480V, 3 Phase, NEMA 4X, Indoor Only, This Series is Being Discontinued, Available Only While Stock Lasts!
$940.77$940.77 -
Available Now! 
Available Now!Teco Westinghouse
A510-4050-C3-UE
This item is the Latest Version of A510-4050-C3-U
VFD, 50hp, 460V, 3 Phase, IP20/NEMA 1, Sensorless Vector
$2,987.82$2,987.82 -
Available Now! 
Available Now!AC Tech
ESV113N02TXB
13536082, This is the Recommended Replacement for SM2150
VFD, 15hp, 208-240V, 3 Phase, NEMA 1, Indoor Only, This Series is Being Discontinued, Available Only While Stock Lasts!
$1,954.23$1,954.23 -
Available Now! 
Available Now!AC Tech
ESV222N04TXB
13630606, Possible Replacement: I51BP222D00001K00S
VFD, 3hp, 400-480V, 3 Phase, NEMA 1, Indoor Only, Possible Replacement: Lenze I51BP222D00001K00S (Same Mounting) , This Series is Being Discontinued, Available Only While Stock Lasts!
$681.41$681.41 -
Available Now! 
Available Now!AC Tech
ESV152N02YXB
13589288, Possible Replacement: I51BP215D00001K00S
VFD, 2hp, 208-240V, Single and 3 Phase Input, NEMA 1, Indoor Only, Possible Replacement: Lenze I51BP215D00001K00S (Same Mounting), This Series is Being Discontinued, Available Only While Stock Lasts!
$518.11$518.11 -
Available Now! 
Available Now!AC Tech
ESV222N04TMC
13471547
VFD, 3hp, 400-480V, 3 Phase, NEMA 4X, Indoor Only, Input Disconnect, This Series is Being Discontinued, Available Only While Stock Lasts!
$1,163.46$1,163.46 -
Available Now! 
Available Now!Teco Westinghouse
E510-220-H3N4-U
E510 Series
VFD, 20hp, 230V, 3 Phase, NEMA 4/IP66.Indoor/Medium Duty, Keypad Only on Front Cover
$1,693.20$1,693.20 -
Available Now! 
Available Now!Teco Westinghouse
E510-405-H3N4-U
E510 Series
VFD, 5hp, 460V, 3 Phase, NEMA 4/IP66.Indoor/Medium Duty, Keypad Only on Front Cover
$893.42$893.42
VFDs (Variable Frequency Drives) adjust motor speed by varying the frequency and voltage supplied to the motor, boosting efficiency and optimizing performance. We offer drives from 1/8 to 1,000hp with a range of options and enclosures.