Allen-Bradley 194L-HE6N-175 SER.B On-Off Rotary Switch Disconnector Knob

The Allen‑Bradley 194L‑HE6N‑175 is a heavy‑duty rotary disconnect switch operator designed for On‑Off control of industrial power circuits. It features a red handle on a yellow safety background, suitable for door‑mounted or panel‑mounted applications, and is commonly used as a main isolator or local disconnect in control panels and machinery. Technical specifications Manufacturer: Allen‑Bradley (Rockwell Automation) Bulletin number: 194L Catalog number: 194L‑HE6N‑175 Series: B Device type: Rotary disconnect switch operator Function: On‑Off Switch positions: 2 positions Handle color: Red Background color: Yellow Handle type: Rotary handle Handle designation: HE6N Operating angle: 90 degrees Mounting type: Door mounting / panel mounting Mounting cutout: Square cutout compatible Operation type: Maintained Padlock provision: Yes, lockable in OFF position Number of padlocks: Up to 3 Door interlock capability: Yes (with compatible mechanism) Degree of protection (front): IP66 NEMA rating: NEMA 4, 4X, 12, 13 Housing material: High‑impact thermoplastic Handle material: Reinforced thermoplastic Environmental resistance: Oil‑tight and dust‑tight Operating temperature range: ‑25 °C to +55 °C Standards compliance: IEC 60947‑3 Certifications: UL Listed, CSA Certified, CE marked, UKCA Compatible switch bodies: Allen‑Bradley 194L rotary switch bodies Typical applications: Main disconnect, motor isolation, machine power isolation, control panels Industry usage: Industrial machinery and automation systems Country of manufacture: Poland Please review pictures carefully and let us know if you have any questions!