Allen-Bradley 800H-HP4803KL8AAXX Selector Switch

Description:

The Allen-Bradley 800H-HP4803KL8AAXX Selector Switch is a hazardous location Type 7 & 9, 30.5 mm keyed selector switch designed for secure machine control in industrial environments. It features a 2-position spring-return mechanism with a D020 keyed cylinder, returning from the right position and locking in the left position, making it suitable for applications requiring controlled operator access. Commonly installed in hazardous-area control stations, motor control centers, process automation systems, and industrial machinery where explosion-proof operator controls are required.

Applications:

The Allen-Bradley 800H-HP4803KL8AAXX is used in oil and gas facilities, chemical processing plants, refineries, mining operations, wastewater treatment plants, and other classified hazardous locations. Equipped with two Allen-Bradley 800T-XA contact blocks (1 NO and 1 NC on each side), it provides reliable operator control for motors, pumps, conveyors, and industrial process equipment requiring explosion-proof selector switches.

Technical Specifications:

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Part Number: 800H-HP4803KL8AAXX
• Product Type: Hazardous Location Keyed Selector Switch
• Series: Bulletin 800H
• Operator Size: 30.5 mm
• Switch Positions: 2 Position
• Operation: Spring Return from Right, Lock Left Position
• Cam Type: KL8
• Key Code: D020
• Contact Blocks Included: 2 × 800T-XA
• Contact Configuration: 2 × (1 NO + 1 NC)
• Electrical Connection: Screw Terminal
• Rated Voltage: Up to 600 VAC / 600 VDC
• Thermal Continuous Current: 10 A AC, 2.5 A DC
• Hole Diameter: 30.5 mm
• Mechanical Life: 200,000 Operations Minimum
• Degree of Protection: Type 7 & 9 Explosion Proof (Type 3 and Type 4 with accessories)
• Operating Temperature: -20°C to +40°C
• Wire Size: 18–14 AWG
• Features: Explosion-proof construction, keyed operation, spring-return mechanism, D020 lock cylinder, rugged industrial design, and compatible with 800T-XA contact blocks.

Common Replacements:

• Allen-Bradley 800H-HP4806KL8AAXX
• Allen-Bradley 800H-HP4813KL8AAXX
• Allen-Bradley 800H-HP4803KL8AXXX