Educated Design & Development has been named an company.

Abnormal Testing

Available with IEC/ISO 17025 Certificate of Calibration
KS Knife Switches
above: Single Throw, Fusible Single Throw, and Double Throw Knife Switches
Product Details

Single Throw, Fusible Single Throw, and Double Throw types available with 1, 2, 3 or 4 poles. Perfect for open circuit and short circuit component fault testing! Corrosion resistant contacts with insulating base. Rated 30A.
Poles Single Throw Model No. Double Throw Model No.
1 A-10S A-14D
2 A-11S A-15D
3 A-12S A-16D
4 A-13S A-17D
ACC-01 Cheesecloth
Product Details

This product is used to test for the possibility of ignition. It is required by International and USA standards such as IEC, UL and CSA. To be placed on tissue paper and then covered with cheesecloth as the indicator of a fire hazard during abnormal tests (component fault, motor locked rotor, fan failure, etc...). Cheesecloth is untreated cloth running 14-15 yd.2/lb. (26-28m2/kg.) and a thread count of 32 by 28 per most standards. Cheesecloth comes in 36 in. x 5 yd. lengths.
  • Made of untreated cotton with 12.6 by 11.0 threads per cm (32x28 threads per inch)
  • Weights between 35.7-38.5 grams per square meter(1.06-1.14 oz (per square yard)
  • Minimum width of material is 0.914 meters (1 yard)
  • Minimum length of product is 4.572 meters (5 yards)

ATP-01 Tissue Paper
Product Details

This tissue paper is undyed, strong, lightweight tissue paper weighing 12-30 grams per square meter. Tissue paper comes in packages of ten sheets each measuring 20x25 in.
ACG-01 Cotton Gauze
Product Details

4.5 in. X 10 ft. roll, 1/32 in. thick Cotton Gauze

Dry, absorbent, white, untreated, surgical grade, 100% cotton gauze. Material has a loose weave; air passes freely through it.
ACP-01 Cotton Pad
Product Details

6.0 in. X 16 in. Cotton Pad

Dry, absorbent, white, untreated, 100% cotton pad. Surgical grade, 1-inch thick cotton; air will not easily pass through this material.

Educated Design & Development, Inc.


Cary, NC 27513 USA

Tel: 800-806-6236

Tel: (Int.) 001-919-469-9434

Fax: 919-469-5743

Educated Design & Development, Inc. © 2011 All Rights Reserved.
ED&D products are RoHS, REACH, and Conflict-Minerals Free

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