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Choose a sub category: MSC38A Master Speed Control VSI2 – Signal Follower Option NEW – Jumper Selectable DC volts or 4-20mA Operation 150 Series OEM DC Motor Speed Control 125D 1HP DC Speed Control 125DV200E 2HP NEMA 4X Enclosed 253G 2HP NEMA DC Speed Control 15 Series FHP DC Speed Control 130 Reversing DC Speed Control 530B 3HP DC Speed Control

MSC38A Master Speed Control A reliable, economical master speed control unit for operating multiple variable speed drives from a single 5K master potentiometer, or field selectable DC voltage range of 0-5 through 0-25 VDC OR 0-25 through 0-200 VDC input (grounded or ungrounded). Drives may be controlled to maintain identical speeds or individually pre-set proportional speeds with respect to the MSC speed setting. For applications where multiple drives are adjusted from a single potentiometer, analog voltage or mA signal More Info › VSI2 – Signal Follower Option NEW – Jumper Selectable DC volts or 4-20mA Operation Provides isolation for signals originating from non-isolated sources 4-20mA or analog voltage signals from 0-5 to 0-250VDC More Info › 150 Series OEM DC Motor Speed Control Single or Dual Voltage 120/240 VAC, 50/60Hz Adjustable horsepower settings Male spade terminations standard Full wave bridge supply 1% speed regulation, ±1/2% with tach feedback Adjustable Minimum speed Adjustable Maximum speed Adjustable IR Compensation Adjustable Current Limit Adjustable Acceleration Adjustable Deceleration Line voltage compensation 5K ohm speed pot, knob & dial plate included 50:1 speed range Overload capacity: 200% for one minute Transient voltage protection Voltage following mode Inhibit circuit More Info › 125D 1HP DC Speed Control Dual Voltage 120/240 VAC, 50/60Hz Adjustable horsepower settings Barrier terminal strip Full wave bridge supply 1% speed regulation, ±1/2% with tach feedback Adjustable Minimum speed Adjustable Maximum speed Adjustable IR Compensation Adjustable Current Limit Fixed Acceleration Optional Adjustable Acceleration Line voltage compensation 5K ohm speed pot, knob & dial plate included 50:1 speed range Overload capacity: 200% for one minute Transient voltage protection Voltage following mode Inhibit circuit More Info › 125DV200E 2HP NEMA 4X Enclosed UL Listed, all models MOV transient protection Adjustable linear ACCEL and DECEL adjustment Adjustable minimum and maximum speed limits Adjustable Current Limit and IR Compensation Line fused Power ON/OFF switch Power "ON" indicator NEMA 4X enclosure Auto Sensing Dual Voltage 120/240VAC input Output Voltage 0-90/180Vdc 1% speed regulation; 50:1 range HP adjustable over 1/4 to 2HP range – no jumpers or resistors to change Overload capacity 200% for 1 minute More Info › 253G 2HP NEMA DC Speed Control Dual voltage - 120/240 VAC, 50/60Hz Adjustable horsepower settings Barrier terminal strip Packaged bridge supply (fullwave) 1% speed regulation; ±1/2% with tach feedback Adjustable Minimum speed Adjustable Maximum speed Adjustable IR Compensation Adjustable Linear Acceleration Adjustable Current Limit Line voltage compensation 5K ohm speed pot, knob and dial included Power on/off switch (enclosed models) 50:1 speed range Overload capacity: 150% for one minute Transient voltage protection Inhibit circuit Enclosed models rated NEMA 4/12 More Info › 15 Series FHP DC Speed Control Dual voltage models of 12/24 VAC or 120/240 VAC input Full wave bridge power supply > Adjustable Minimum speed Adjustable Minimum speed Adjustable Maximum speed Adjustable IR Compensation Fixed Acceleration 5K ohm speed pot, knob & dial included 25:1 speed range 1% speed regulation Overload capacity of 200% for 1 minute Transient voltage protection AC line fuse (Enclosed) Power on/off switch and light (Enclosed) More Info › 130 Reversing DC Speed Control Adjustable horsepower settings Barrier terminal blocks Full wave bridge supply Adjustable Min speed Adjustable Max speed Adjustable IR compensation Adjustable current limit Fixed accel (0.5 sec) Line voltage compensation 5K speed pot, dial and knob included 50:1 speed range Overload capacity: 200% for 1 min Transient voltage protection Onboard dynamic brake resistor Automatic DB on power loss 1% speed regulation More Info › 530B 3HP DC Speed Control Dual 120/240 VAC, 50/60Hz via slide selector switch Adjustable horsepower settings Barrier terminal strip Packaged bridge supply (fullwave) 1% speed regulation; ±1/2% with tach feedback Adjustable Minimum speed Adjustable Maximum speed Adjustable IR Compensation Adjustable Linear Acceleration (0.3 to 12 sec.) Adjustable Linear Deceleration (0.6 to 12 sec.) Adjustable Current Limit Line voltage compensation 5K ohm speed pot, dial and knob included 50:1 speed range Overload capacity: 200% for one minute Transient voltage protection Inhibit circuit Enclosed models rated NEMA 4/12 More Info ›