Omron D4A-1103N Limit Switch Low-Torque SPDT for Machine Control
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Product Information
Technical specifications, features, applications and purchasing information.
Omron D4A-1103N Limit Switch Low-Torque SPDT for Machine Control
Product Overview
Buy Omron D4A-1103N Switch online. The Omron D4A-1103N is a D4A-N Series general-purpose limit switch configured with an SPDT double-break contact mechanism, a low-torque roller-lever head, no indicator, and a 1/2-14 NPT conduit entry. It is designed to detect mechanical position and travel in Industrial Automation and Machine Control equipment.
The D4A-N construction uses enhanced sealing, shock-resistant design, and block-mounted assemblies to support dependable operation and reduce maintenance downtime. Its plug-in receptacle provides wiring space, while the operating head can be repositioned for installation flexibility. The lever is selected and ordered separately.
This industrial switch is suitable for Industrial Control systems, Electrical Equipment, OEM machinery, Automation Components, and Replacement Parts used in demanding Industrial Applications.
Technical Specifications & Features
- Brand: Omron
- Manufacturer Part Number: D4A-1103N
- Category: Limit Switch
- Product Series: D4A-N
- Rated Current: 10 A carry current
- Rated Voltage: 120/240/480/600 VAC under UL/CSA A600
- Frequency: 50/60 Hz
- Connection Type: 1/2-14 NPT conduit
- Operating Temperature: -20°C to +100°C
- Protection Rating: IP67 and NEMA 1, 2, 3, 4X, 5, 6P, 12, and 13
- Certification: UL and CSA
The low-torque roller-lever head supports side-rotary position sensing, and the SPDT double-break switch box provides a defined changeover contact arrangement for industrial control circuits. The head can be configured for clockwise, counterclockwise, or both-way operation, supporting flexible machine integration.
Enhanced sealing includes double-seal head construction and a full-cover gasket. The block mounting method allows the head, switch box, and receptacle to be assembled or disassembled individually, supporting efficient maintenance and OEM replacement work.
Applications
The Omron D4A-1103N can be applied to end-of-travel detection, position confirmation, interlocking, and sequencing in factory automation, machine tools, conveyors, material handling systems, and manufacturing equipment. It is intended for control circuits where reliable mechanical actuation is required.
It is also appropriate for control panels, OEM equipment, maintenance programs, and replacement of compatible D4A-N configurations. System designers should confirm the selected lever, electrical load, mounting arrangement, and environmental requirements before installation.
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