NEW Hubbell Kellems 1/2” NPT .320” – .430” Dia. Range Strain Relief 73031201 NEW Hubbell Kellems 1/2” NPT. 320” -. 430” Dia. Range Strain Relief 73031201. MPN: 73031201. Thread Size 1/2 ” NPT. 2, Class II Div. 1 & 2, Class III Div. 1 & 2 N.E.C. Material - Mounting Hardware Locknut or Tapped Hole. byJuly 3, 2026
