PRODUCT DESCRIPTION
ALLEN BRADLEY 194R-HM4-NFPA4 - Rotary Disconnect Switch
The ALLEN BRADLEY Bulletin 194R series rotary disconnect switch provides manual power isolation for industrial machinery and control panels. This component facilitates safe lockout/tagout procedures by physically interrupting the electrical circuit, ensuring compliance with critical safety standards. Designed for robust operation, it integrates into motor control applications, offering reliable power disconnection for maintenance and emergency stop functions.
Technical Specifications:
- SERIES/FAMILY: Bulletin 194R
- COMPONENT TYPE: Rotary Disconnect Switch
- ELECTRICAL SPECS: Rated for industrial control voltages up to 600VAC/250VDC. Current ratings vary by specific switch body, typically ranging from 30A to 100A. Designed for direct power circuit interruption.
- MECHANICAL/PHYSICAL: Door-mounted handle mechanism (HM) for external operation. Features a rotary actuation for ON/OFF switching. Designed for lockout/tagout procedures in the OFF position.
- INTERFACE/CONTROL: Manual, direct-acting power interruption. No electronic communication protocols.
- ENVIRONMENTAL/MOUNTING: Handle assembly designed for NEMA Type 4/4X (IP66) environmental protection when properly installed on an enclosure. Panel or door mounting. Compliant with NFPA 79 (Electrical Standard for Industrial Machinery) requirements for disconnect switches, ensuring suitability for industrial safety applications.
- COMPATIBILITY/APPLICATION: Industrial machinery, motor control centers, power distribution panels, safety circuits requiring local power disconnect and lockout/tagout capability. Suitable for applications demanding NFPA 79 compliance.