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Available Now! 
Available Now!AC Tech
ESV152N02YXE
13583598
VFD, 2hp, 208-240V, Single and 3 Phase Input, NEMA 4X, Indoor/Outdoor, Washdown Duty, This Series is Being Discontinued, Available Only While Stock Lasts!
$1,008.03$1,008.03 -
Available Now! 
Available Now!Teco Westinghouse
F510-2040-C3-UE
Replaced/Latest Version of F510-2040-C3-U
VFD, 230V, 3 Phase, 40hp, 110A, VT, NEMA 1, Fan and Pump
$2,312.52$2,312.52 -
Available Now! 
Available Now!AC Tech
ESV752N04TXB
13582911, Possible Replacement: I51BP275F00001K00S
VFD, 10hp, 400-480V, 3 Phase, NEMA 1, Indoor Only, Possible Replacement: Lenze I51BP275F00001K00S (Same Mounting), This Series is Being Discontinued, Available Only While Stock Lasts!
$1,467.59$1,467.59 -
Available Now! 
Available Now!Teco Westinghouse
F510-2030-C3-UE
Replaced/Lastest Version of F510-2030-C3-U
VFD, 230V, 3 Phase, 30hp, 79A, VT, NEMA 1, Fan and Pump, Dynamic Braking Transistor
$1,696.34$1,696.34 -
Available Now! 
Available Now!AC Tech
ESV152N02YXC
13583594
VFD, 2hp, 208-240V, Single and 3 Phase Input, NEMA 4X, Indoor Only, This Series is Being Discontinued, Available Only While Stock Lasts!
$903.37$903.37 -
Available Now! 
Available Now!AC Tech
ESV402N04TXB
13630615, Possible Replacement: I51BP240F00001K00S | Limited Stock Savings: 11 units available at this price
VFD, 5hp, 400-480VAC, Three Phase, Keypad, NEMA 1 Indoor Only, 7.52 x 3.90 x 5.80" (HWD), SMVector Series, Possible Replacement: Lenze I51BP240F00001K00S (Same Mounting), This Series is Being Discontinued, Available Only While Stock Lasts!
$934.44$934.44 -
Available Now! 
Available Now!Teco Westinghouse
F510-2025-C3-UE
Replaced/Latest Version of F510-2025-C3-U
VFD, 230V, 3 Phase, 25hp, 69A, VT, NEMA 1, Fan and Pump, Dynamic Braking Transistor
$1,319.72$1,319.72 -
Available Now! 
Available Now!Teco Westinghouse
F510-2020-C3-UE
Replaced/Latest Version of F510-2020-C3-U
VFD, 230V, 3 Phase, 20hp, 56A, VT, NEMA 1, Fan and Pump, Dynamic Braking Transistor
$1,055.57$1,055.57 -
Available Now! 
Available Now!Teco Westinghouse
F510-2015-C3-UE
Replaced/Latest Version of F510-2015-C3-U
VFD, 230V, 3 Phase, 15hp, 40A, VT, NEMA 1, Fan and Pump, Dynamic Braking Transistor
$842.15$842.15 -
Available Now! 
Available Now!AC Tech
ESV251N02SXB
13471566, This is the Recommended Replacement for SM204S
VFD, 0.33hp, 0.25kW, 208-240V, Single Phase, 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!
$469.06$469.06 -
Available Now! 
Available Now!Teco Westinghouse
F510-2010-C3-UE
Replaced/Latest Version of F510-2010-C3-U
VFD, 230V, 3 Phase, 10hp, 30A, VT, NEMA 1, Fan and Pump, Dynamic Braking Transistor
$760.03$760.03 -
Available Now! 
Available Now!AC Tech
ESV552N04TXB
13630076 (Was 13469545), Possible Replacement: I51BP255F00001K00S
VFD, 7.5hp, 400-480V, 3 Phase, NEMA 1, Indoor Only, Possible Replacement: Lenze I51BP255F00001K00S (Same Mounting), This Series is Being Discontinued, Available Only While Stock Lasts!
$1,181.79$1,181.79
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.