Standoffs Plastic - (4-40; 3/4"; 10 pack) < $50 These LED light bars utilize

These LED light bars utilize an extruded aluminum housing that incorporates an advanced heat radiating design which dissipates heat efficiently to produce the maximum amount of power and longevity from the integrated CREE XLamp MC-E® Emitters

The EXHL-TRN-RPS-LE4-FKWL-WHT-M is Class I

60 HZ on the output side

that aren't included in SparkFun Paper Circuits Classroom Pack

6-20P(240V) Lens Material: Hardened Borosilicate Glass Gasket Material: Silicone Mounting: Telescoping Anodized Aluminum Tower w/ Flat Mounting Bracket Wiring: 50` 16/3 SOOW Cable w/ explosion proof

Standoffs Plastic - (4-40; 3/4"; 10 pack) < $50 These LED light bars utilizeThese nylon standoffs are 3 4" long and tapped for a 4 40 screw. These are great for mounting your board in an enclosure, or just getting it up off the table. Sold in packs of 10. Check below for matching screws.