... (HZ)(mm)Length of cold zone(CZ)(mm)Overall Length(OL)(mm)Range of Resistance(Ω) (ohms)8100-30060-200240-7002.1 ... ;HZ: Length Of Hot Zone;CZ: Length Of Cold Zone;OL: Overall Length, A: Shank SpacingOrder Sample of the W Shape ... SiC Heating ElementW Shape: OD=20mm, HZ=250mm, CZ=350mm, OL=625mm, A=52mm,Resistance: 0.9Ω Specify As: 20/250 ...