Sigma Cap Pro
Sigma Cap Pro

Clamshell

Sigma Cap Pro clamshell kit

Available Now

The most universal, permanent replacement run capacitor on the market

  • Replaces hundreds of different capacitor sizes both singles and duals.
  • All units dual rated for 370/440 VAC.
  • Simple to use.
  • Finish the service job in just one trip. You always have the right size capacitor!
  • Each pod can be used as a stand alone unit or stacked to get the MFD value needed.
  • Reduces truck stock.
  • Saves time and trips the parts house.
  • Permanent fix. No reason to return to the job!
  • Sigma Cap holds a US Patent.
  • Individual pods available so you can adjust stock for your most common builds.
  • Rotate and stack the pods to add capacitance on the correct side to build the dual capacitor needed. 
  • Sigma Pro TM is easy to use. Simply connect the individual pods by snapping them together to create the size capacitor you are going to replace.
  • Add up the numbers down each side to confirm the MFD rating!
  • Starter Kits supplied in a reusable clear container.
  • Made in the USA

Box

Sigma Cap Pro box cover Sigma Cap Pro box open

6 Ways to Buy!

SKU Packaging Contains
SCKIT Clamshell (1) SC255, (1) SC2575, (1) SC3, (2) SC5, (1) SC10, (2) SC15, (2) SC20, (1) SC30, (2) SCEC, (3) T1125 terminals
SCKIT-BX Box (1) SC255, (1) SC2575, (1) SC3, (2) SC5, (1) SC10, (2) SC15, (2) SC20, (1) SC30, (2) SCEC, (3) T1125 terminals
SCKIT-5 Clamshell (1) SC255, (1) SC5, (1) SC10, (1) SC20, (1) SC30, (2) SCEC, (3) T1125 terminals
SCKIT-5BX Box (1) SC255, (1) SC5, (1) SC10, (1) SC20, (1) SC30, (2) SCEC, (3) T1125 terminals
SCKIT-75 Clamshell (1) SC2575, (1) SC5, (1) SC10, (1) SC20, (1) SC30, (2) SCEC, (3) T1125 terminals
SCKIT-75BX Box (1) SC2575, (1) SC5, (1) SC10, (1) SC20, (1) SC30, (2) SCEC, (3) T1125 terminals
Part No. SCKIT Qty SCKIT-BX Qty SCKIT-5 Qty SCKIT-5BX Qty SCKIT-75 Qty SCKIT-75BX Qty Value Body Height Terminal Height Total Height Diameter
SC255 1 1 1 1 0 0 25/5 µF 2.63" 0.531" 3.161" 2.5"
SC2575 1 1 0 0 1 1 25/7.5 µF 2.63" 0.531" 3.161" 2.5"
SC3 1 1 0 0 0 0 2.5 µF 1.938" 0.289" 2.227" 2.5"
SC5 2 2 1 1 1 1 5 µF 1.938" 0.289" 2.227" 2.5"
SC10 1 1 1 1 1 1 10 µF 1.938" 0.289" 2.227" 2.5"
SC15 2 2 0 0 0 0 15 µF 2.1" 0.289" 2.389" 2.5"
SC20 2 2 1 1 1 1 20 µF 2.1" 0.289" 2.389" 2.5"
SC30 1 1 1 1 1 1 30 µF 2.1" 0.289" 2.389" 2.5"
SCEC 2 2 2 2 2 2 Endcap 2.5"
T1125 3 3 3 3 3 3 Terminal

Individual pods available

Click Here for Sigma Instructions
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View extended video and technical overview here

Where to Buy Sigma Cap Pro

Sigma Cap Pro is available through members of the WD Armstrong buying group. Find a member near you to purchase.

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