The SQUARE D - DU321 is a Safety Disconnect Switch
It has an easy-to-use handle
Firestop Type Block
Tube Load Capacity 75 lb Clamp Material 316 Stainless Steel Minimum Operating Temperature -40 Degrees F Clamp Type Stacking Clamp Assembly Includes Mounting Hardware Yes Mount Type Stacking For Number of Lines 1 Bolt Material Stainless Steel Clamp Bore Style Smooth Series Smooth Bore Top Plate Material Stainless Steel Cushion Material Santoprene Country of Origin United States
Extended cuff for easier on/off
PBC Linear PSF0305-02 Linear Sleeve Flange Bearing, 3/16 in Inside Dia, 1/4 in Lg, Frelon Gold TW1000 The SQUARE D - DU321Linear Sleeve Bearing, System of Measurement Inch, Inside Diameter 1 4 in, Outside Diameter 3 8 in, Overall Length 1 4 in, Static Load Capacity 130 lbf, Material Aluminum, Liner Frelon(TM) Gold, Self Lubrication Self Lubricating, Series PSF, Maximum Operating Temperature 400 Degrees F, Minimum Operating Temperature 400 Degrees F, Flange Diameter 437 1000 in, Flange Thickness 1 16 in, Bearing Type Closed, Recommended Housing Bore 0. 31 in, Maximum PV