4HS203 | Honeywell Sealed Heavy-Duty Limit Switch
Honeywell · Relays, Contactors & Switches
Description The Honeywell 4HS203 is a sealed limit switch designed for reliable position detection in industrial environments. It provides precise mechanical actuation and dependable switching performance in applications exposed to dust, moisture, or contaminants. The Honeywell 4HS203 is well suited for machinery, material handling systems, and heavy-duty equipment requiring rugged position sensing. Technical Specifications Condition New/Never Used Surplus Brand Honeywell Category Sensors & Switches Part Number 4HS203 Subcategory Limit Switch Product Type Sealed Limit Switch Actuation Type Mechanical Housing Type Heavy-Duty Sealed Enclosure Application Industrial Position Detection Contact Configuration Industrial Control Contacts Mounting Type Surface/Equipment Mount Environmental Protection Sealed Against Contaminants Typical Use End-of-Travel / Safety Interlock Design Series HS Series Weight 3.00 lbs Information About 4HS203 The 4HS203 is part of Honeywell’s heavy-duty sealed switch family engineered for demanding industrial applications. It features a robust housing designed to protect internal contacts from environmental exposure, helping extend operational life in harsh conditions. The switch is commonly used to monitor machine travel limits, gate positions, conveyor movements, and mechanical interlocks. Its industrial construction and sealed design support consistent performance in manufacturing, processing, and outdoor installations. Key Features: Sealed Construction: Protects internal contacts from dust, moisture, and debris. Heavy-Duty Housing: Built for demanding industrial and outdoor environments. Mechanical Position Detection: Provides accurate limit and end-of-travel sensing. Reliable Contact Operation: Ensures stable switching for control circuits. Industrial Compatibility: Integrates with PLC and machine control systems. Rugged Design: Suitable for high-use mechanical applications. Versatile Mounting: Designed for flexible installation on equipment frames and panels. The 4HS203 delivers the reliability and precision required for industrial limit and position sensing applications.
Brand: Honeywell · Category: Relays, Contactors & Switches
Key features
- Sealed Construction: Protects internal contacts from dust, moisture, and debris.
- Heavy-Duty Housing: Built for demanding industrial and outdoor environments.
- Mechanical Position Detection: Provides accurate limit and end-of-travel sensing.
- Reliable Contact Operation: Ensures stable switching for control circuits.
- Industrial Compatibility: Integrates with PLC and machine control systems.
- Rugged Design: Suitable for high-use mechanical applications.
- Versatile Mounting: Designed for flexible installation on equipment frames and panels.
Specifications
| Manufacturer part number | 4HS203 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Honeywell |
| Category | Sensors & Switches |
| Part Number | 4HS203 |
| Subcategory | Limit Switch |
| Product Type | Sealed Limit Switch |
| Actuation Type | Mechanical |
| Housing Type | Heavy-Duty Sealed Enclosure |
| Application | Industrial Position Detection |
| Contact Configuration | Industrial Control Contacts |
| Mounting Type | Surface/Equipment Mount |
| Environmental Protection | Sealed Against Contaminants |
| Typical Use | End-of-Travel / Safety Interlock |
| Design Series | HS Series |
| Weight | 3.00 lbs |
| Product type | Limit Switch |
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