D4C3332

Overview of Omron D4C-3332

The Omron D4C-3332 is a sealed limit switch designed for industrial applications requiring reliable position detection and control. It features a sealed roller plunger actuator, robust construction, and is designed to withstand harsh environments. The switch offers a single-pole double-throw (SPDT) contact form with a high level of protection and durability suitable for heavy-duty use.

Key Features of Omron D4C-3332

• Actuator: Sealed roller plunger
• Electrical rating: 4 A at 30 VDC (general load)
• Contact form: SPDT (Single Pole Double Throw)
• Cable specifications: VCTF oil-resistant cable, 4 cores, 5 m length
• Degree of protection: IP67, suitable for wet and dusty environments
• Operating temperature range: -10°C to 70°C (without icing)
• High mechanical durability: 10 million operations minimum
• Electrical durability: 200,000 operations minimum at rated load
• Vibration resistance: 10 to 55 Hz, 1.5 mm double amplitude
• Shock resistance: Destruction 1000 m/s² max, malfunction 500 m/s² max
• Contact resistance: Max 400 mΩ initially
• Insulation resistance: 100 MΩ minimum at 500 VDC

Technical Specifications

Applications / Use Case

The D4C-3332 limit switch is widely used in industrial automation for position sensing, safety interlock, and machine control in environments exposed to dust, water, and mechanical vibration. Its sealed design and robust performance make it ideal for harsh industrial conditions.