Home / Components / Products / Resistors / Krah Group resistors / Housing Resistor Units / HWG/ZSHousing Resistor UnitsHWG/ZSCemented tube resistors in housing, touch protected. Power rating: 100 … 3000W (higher ratings on demand) Resistance range: On demand Tolerance: ±5% … ±10% Dimensions: (L x W x H): On request ContactSupportFor questions, comments or suggestions, please contact us.Name: *Company: *E-mail: *Telephone: *Questions/Remarks: ** Required fields