Soft Starters
This category covers Allen-Bradley Bulletin 150 SMC soft starters and solid-state motor controllers, with 276 in-stock units spanning a wide range of current ratings and configurations. The majority of listings belong to the SMC-50 family, including enclosed and open-style smart motor controllers with and without bypass, replacement power pole assemblies, and option modules such as the 150-SM2 (PTC, ground fault, and current feedback) and 150-SM4 (digital I/O). Voltage references visible across the sample include 200–480 V and 200–690 V variants. Current ratings in the sample range from 9 A up to 480 A, covering a broad spectrum of motor starting applications. Controls engineers and machine builders sourcing SMC-50 controllers, Frame C power pole replacements, or Bulletin 150 accessories will find both complete units and service parts represented here.
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Out of Stock
150-S201NBDAllen-Bradley 150-S201NBD SMC 50 Open Smart Motor Controller with Bypass, 201A, 200 48
$139.99 -
Out of Stock
150-S201NBRAllen-Bradley 150-S201NBR SMC 50 Open Smart Motor Controller with Bypass, 201A, 200 48
$139.99 -
Out of Stock
150-S201NUDAllen-Bradley 150-S201NUD SMC 50 Open Smart Motor Controller with Bypass, 201A, 200 69
$169.99 -
Out of Stock
150-S201NURAllen-Bradley 150-S201NUR SMC 50 Open Smart Motor Controller with Bypass, 201A, 200 69
$339.99 -
Out of Stock
150-S201UPGBDAllen-Bradley 150-S201UPGBD SMC Flex to SMC 50 with Bypass Upgrade Kit, 201A, 200 480Vac
$179.99 -
Out of Stock
150-S201UPGUDAllen-Bradley 150-S201UPGUD SMC Flex to SMC 50 with Bypass Upgrade Kit, 201A, 200 690Vac
$94.99 -
Out of Stock
150-S251NBDAllen-Bradley 150-S251NBD SMC 50 Open Smart Motor Controller with Bypass, 251A, 200 48
$179.99 -
Out of Stock
150-S251NBRAllen-Bradley 150-S251NBR SMC 50 Open Smart Motor Controller with Bypass, 251A, 200 48
$189.99 -
Out of Stock
150-S251NUDAllen-Bradley 150-S251NUD SMC 50 Open Smart Motor Controller with Bypass, 251A, 200 69
$149.99 -
Out of Stock
150-S317NBDAllen-Bradley 150-S317NBD SMC 50 Open Smart Motor Controller with Bypass, 317A, 200 48
$164.99 -
Out of Stock
150-S317NBRAllen-Bradley 150-S317NBR SMC 50 Open Smart Motor Controller with Bypass, 317A, 200 48
$219.99 -
Out of Stock
150-S317NUDAllen-Bradley 150-S317NUD SMC 50 Open Smart Motor Controller with Bypass, 317A, 200 69
$409.99 -
Out of Stock
150-S361NBDAllen-Bradley 150-S361NBD SMC 50 Open Smart Motor Controller with Bypass, 361A, 200 48
$219.99 -
Out of Stock
150-S361NBRAllen-Bradley 150-S361NBR SMC 50 Open Smart Motor Controller with Bypass, 361A, 200 48
$239.99 -
Out of Stock
150-S361NUDAllen-Bradley 150-S361NUD SMC 50 Open Smart Motor Controller with Bypass, 361A, 200 69
$169.99 -
Out of Stock
150-S480NBDAllen-Bradley 150-S480NBD SMC 50 Open Smart Motor Controller with Bypass, 480A, 200 48
$179.99 -
Out of Stock
150-S480NBRAllen-Bradley 150-S480NBR SMC 50 Open Smart Motor Controller with Bypass, 480A, 200 48
$289.99 -
Out of Stock
150-S480NUDAllen-Bradley 150-S480NUD SMC 50 Open Smart Motor Controller with Bypass, 480A, 200 69
$519.99 -
Out of Stock
150-SB1NBDAllen-Bradley 150-SB1NBD SMC 50 Smart Motor Controller, 200…480V, 90 A Line, 155 A
$44.99 -
Out of Stock
150-SB1NBRAllen-Bradley 150-SB1NBR SMC 50 Open Solid State Motor Controller, 90A, 200 480Vac 3
$44.99 -
Out of Stock
150-SB1NUDAllen-Bradley 150-SB1NUD Controller,Solid State Motor,60 Hp at 460V,100 240V AC Contr
$109.99 -
Out of Stock
150-SB2NBDAllen-Bradley 150-SB2NBD SMC 50 Smart Motor Controller, 200…480V, 110 A Line, 190 A
$79.99 -
Out of Stock
150-SB2NBRAllen-Bradley 150-SB2NBR SMC 50 Smart Motor Controller, 200…480V, 110 A Line, 190 A
$89.99 -
Out of Stock
150-SB2NUDAllen-Bradley 150-SB2NUD Controller,Solid State Motor,75 Hp at 460V,100 240V AC Contr
$74.99