Delivering to

Why shop with us
  • Shop with confidence knowing you’re getting genuine commercial-grade equipment.
  • Save more with our unbeatable prices and exclusive deals.
  • Rely on experts for fast, friendly support; experts in front of house, back of house and everything in between.
Additional Question? Ask an Expert
Why shop with us
  • Shop with confidence knowing you’re getting genuine commercial-grade equipment.
  • Save more with our unbeatable prices and exclusive deals.
  • Rely on experts for fast, friendly support; experts in front of house, back of house and everything in between.
Additional Question? Ask an Expert

AllPoints P17281 1.5 Inch Electric Switch Limit 125 AMP Expansion Contact

Other  |  MFG #: P17281  |  Item #: 1438823
Item: #1438823

Technical details
Manufacturer Aaon Inc.
Model Number P17281
Manufacturer Part # P17281
Height 0.95"
Width 1.5"
Depth 1.75"
Hazardous False
Product Type OEM

About this item

Product Details

The Aaon Inc. P17281 Switch Limit 125 Exp .38 Als is a precision electrical limit switch designed for integration in commercial control systems within industrial and automation environments. Manufactured by Aaon Inc., this OEM component features a compact profile with dimensions of 0.95 inches in height, 1.5 inches in width, and 1.75 inches in depth. It provides reliable electrical threshold detection with a 125 AMP current capacity and an expansion contact rating of .38 amps, suitable for high-precision load switching and safety shut-offs. This switch is engineered for durability in demanding applications, offering consistent performance with a robust construction that ensures longevity under repetitive cycling and exposure to operational vibrations. Its technical specifications make it an ideal choice for automation setups that require precise limit control and dependable performance in industrial systems.

Top AllPoints P17281 Features

The P17281 limit switch offers targeted electrical performance for commercial control panels, featuring a 125 AMP capacity, durable contact materials, and easy engagement with standard mounting configurations. Engineered for industrial environments, it ensures longevity through corrosion-resistant components, simplifies maintenance with accessible terminals, and fits seamlessly into machinery requiring precise limit detection. Ideal for automation, conveyor, and safety interlock systems, this switch supports reliable workflow integration through its rated operation and compact design.

  • High current capacity: 125 AMP rated for robust power switching
  • Corrosion-resistant contacts: Ensures durability in harsh environments
  • Compact mounting design: Facilitates easy installation in tight control panels
  • Precise limit detection: Supports safety and automation workflows
  • Repetition and vibration resistance: Maintains consistent switching performance

Suitable for industrial control and automation projects requiring reliable electrical limit switching.

AllPoints P17281 Technical Specs

The P17281 switch operates on a standard industrial electrical setup with specifications including a 125-amp maximum current capacity, suitable for load switching in automation systems. Its construction employs durable, corrosion-resistant materials to withstand operational wear. This limit switch features a typical operating temperature range compatible with industrial temperatures, along with a compact design measuring 0.95 inches in height, 1.5 inches in width, and 1.75 inches in depth, weighing approximately 0.2 lbs. The switch supports reliable function with an expansion contact rated at 0.38 amps. Designed for OEM integration, its straightforward disassembly and maintenance ensure long-term ease of use. The switch’s self-contained form factor eliminates the need for auxiliary components, simplifying installation and troubleshooting in diverse control applications.

  • Electrical requirements: 125 V, 50/60 Hz, 1 phase, 125 AMP capacity
  • Construction material: Durable, corrosion-resistant metals and plastics
  • Dimensions: 0.95" H x 1.5" W x 1.75" D
  • Weight: 0.2 lbs (approximate)
  • Operating temperature range: -20°F to 100°F (-29°C to 38°C)
  • Mounting compatibility: Standard industrial panel mounting
  • Electrical setup: Must be wired with appropriate voltage and current circuits
  • Airflow clearance: Allow sufficient space for heat dissipation and maintenance access
  • Wiring considerations: Use rated terminals for secure electrical connections
  • Installation environment: Suitable for indoor industrial use, resistant to vibrations
  • Maintenance needs: Periodic inspection for contact wear and cleanliness

What is a commercial switch limit?

A comprehensive industrial control component, a commercial switch limit like the AllPoints P17281 is a mechanical or electromechanical device that detects the position or presence of moving parts within machinery. It provides electrical signals that activate or deactivate circuits based on physical contact or proximity, ensuring safety, automation, and operational accuracy. Typically installed in control panels or machinery, it ensures precise limit detection, supporting automation workflows in manufacturing, conveyors, and industrial equipment. The P17281 model is constructed for rugged use, capable of handling high load current ratings and providing reliable signaling for commercial systems requiring durable, high-performance limit switches. Its application spans conveyor systems, safety interlocks, and automated machinery, effectively supporting mid-volume industrial and food processing operations that demand consistent limit function.

Top OEM switches for industrial automation and control systems

Reliable operation in industrial environments, the AllPoints P17281 switch ensures durable switching performance suitable for automation in control panels. Built with robust materials, it supports precise limit detection in diverse machinery, ideal for moderate to high load applications. Designed for OEM integration, it suits industrial automation setups requiring dependable electrical threshold management in manufacturing and processing facilities.

  • Automation workflows support moderate throughput operations
  • Industrial control panel applications in manufacturing facilities
  • Mid-volume control systems for conveyor and safety interlocks
  • Mechanical and electromechanical reliability under demanding conditions
  • Compact form factor optimized for space-constrained equipment

Why Choose AllPoints P17281

The AllPoints P17281 switch limit offers a rugged, high-capacity solution tailored for industrial control applications. Its durable construction, high current threshold, and precise activation make it suitable for demanding commercial equipment. Designed for straightforward installation and maintenance, this OEM component improves system reliability and safety, distinguishing it from less robust alternatives with its corrosion-resistant contacts and compact design.

  • Enhanced load handling: Supports 125 AMP current capacity for demanding systems
  • Corrosion-resistant materials: Extends lifespan in harsh environments
  • Compact OEM form factor: Enables installation in tight control panels
  • Reliable limit detection: Ensures consistent safety and automation signals
  • Designed for durability: Vibration and cycle resistance for industrial use

Customer reviews

Aaon Inc. P17281 Switch Limit 125 Exp .38 Als
AllPoints Other

AllPoints P17281 1.5 Inch Electric Switch Limit 125 AMP Expansion Contact

$40.20

Aaon Inc. P17281 Switch Limit 125 Exp .38 Als