ALLEN BRADLEY 802T-NPTP1 D Oil Tight Limit Switch Series D

1. General Overview

• Manufacturer: Allen-Bradley (Rockwell Automation)

• Model Number: 802T-NPTP1 D

• Series: D

• Type: Oil-tight limit switch

• Function: Detects mechanical motion or position changes in industrial equipment

• Typical Applications: Material handling systems, conveyors, packaging machinery, machine tools, and automation equipment

2. Key Features

• Rugged oil-tight, dust-tight, and corrosion-resistant construction

• Snap-action contacts for reliable electrical performance

• Field-convertible head and lever for versatile mounting options

• High mechanical durability and repeatability

• Designed for harsh industrial environments

• Compatible with standard 802T accessories and mounting hardware

3. Technical Specifications

• Switch Type: Limit switch, oil-tight

• Actuator Type: Top push plunger (NPTP1 configuration)

• Contact Configuration: 1 N.O. + 1 N.C. (Double Break)

• Electrical Rating: 600 VAC / 10 A continuous

• Operating Temperature Range: -18°C to +93°C (0°F to +200°F)

• Enclosure Rating: NEMA Type 13 (oil-tight, dust-tight, industrial)

• Series: D (latest design improvements and materials)

4. Construction Materials

• Housing: Heavy-duty die-cast metal

• Actuator Head: Stainless steel plunger assembly

• Seals: Oil-resistant gaskets

• Finish: Industrial gray enamel

5. Electrical Details

• Contacts: Silver alloy snap-action contacts

• Contact Rating:

  • 10 A at 600 VAC

  • 2.5 A at 250 VDC

• Conduit Entry: 1/2” NPT threaded hub

6. Mounting & Connections

• Standard mounting pattern compatible with 802T family

• Adjustable head position for multiple approach angles

• Easy wiring through NPT conduit entry