Honeywell BX24A3K Limit Switch – SPDT/DPDT, Side & Top Actuator Options

Product Summary:
The Honeywell BX24A3K is a heavy-duty industrial limit switch series designed for versatility and endurance. With multiple actuator types and circuit configurations (SPDT, DPDT), this model offers double-break snap action, rugged aluminum or stainless steel housing, and NEMA 1, 3, 4, 6, 13, and IP67-rated sealing—making it ideal for demanding industrial applications.

Key Features:

• Model: BX24A3K

• Actuator Options:

  • Side pin/roller plunger (adjustable)

  • Top pin/roller plunger (adjustable)

  • Rotary (standard/maintained)

  • Wobble: cat whisker or plastic rod

• Circuit Configurations:

  • 1NC 1NO SPDT snap action, double break

  • 2NC 2NO DPDT (various actions: standard, sequential, center neutral)

  • 3NC 1NO slow action, double break

• Housing: Aluminum (BX) or Stainless Steel (BX2)

• Electrical Rating: 10A thermal, AC15 A600 / DC13 R300

• Termination: 0.5 in, 0.75 in NPT or 20 mm conduit

• Sealing: NEMA 1, 3, 4, 6, 13 / IP67
  
  

Applications:

• Harsh industrial environments

• Conveyor and packaging equipment

• Safety interlocks in process control

• Oil & gas machinery

• Material handling systems
  
  

Product Benefits:

• 🧩 Highly customizable with various actuator and circuit options

• 🧱 Rugged construction with aluminum or stainless steel housing

• 💧 IP67/NEMA 6 sealing for use in wet and dusty environments

• ⚙️ Reliable snap action and double break for safety applications

• ✅ Supports both single and double-pole AC/DC load switching
  
  

FAQs:

Q1: What actuator options are available for the BX24A3K?
A1: It supports side/top pin, roller, rotary, and wobble actuators—many with adjustable configurations.

Q2: Is this switch suitable for wet environments?
A2: Yes, it's sealed to NEMA 1, 3, 4, 6, 13 and IP67 for dust and water ingress protection.

Q3: What is the difference between SPDT and DPDT versions?
A3: SPDT offers a single-pole double-throw circuit; DPDT provides dual poles for more complex control logic.