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OMRON D4A1105N Rotary-Motion Limit Switch - Rotary-Motion Limit Switches without Levers
OMRONRotary-Motion Limit Switches without Levers

OMRON D4A1105N Rotary-Motion Limit Switch

The OMRON D4A1105N is a plug-in limit switch from the D4A series, featuring a rotary lever actuator with a roller. It operates with momentary action and provides a pretravel of 60°, overtravel of 20°, total travel of…

SKU 3G-OTH-30008

Brand
OMRON
Item
D4A1105N Rotary-Motion Limit Switch
Part Number
D4A1105N
Category
Rotary-Motion Limit Switches without Levers
Available to Order
Also known as:D4A1105NOMRON
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Technical Specifications

OMRON
Manufacturer Part Number
D4A1105N
Series
D4A
Type
Metallic, Momentary, Plug-In, D4A, No Actuator Included
Action
Momentary
Pretravel
60°
Body Style
X
Overtravel
20°
Total Travel
85°
Actuator Style
Rotary Lever
Differential Travel
30°

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OMRON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OMRON D4A1105N is a plug-in limit switch from the D4A series, featuring a rotary lever actuator with a roller. It operates with momentary action and provides a pretravel of 60°, overtravel of 20°, total travel of 85°, and differential travel of 30°.

Frequently Asked Questions

What is the OMRON D4A1105N limit switch used for?

The OMRON D4A1105N is a plug-in limit switch with a rotary lever actuator and roller, designed for industrial automation to detect the presence, position, or absence of moving parts. It is commonly used in conveyor systems, packaging machinery, and material handling equipment where momentary switching action is required.

What are the specifications of the OMRON D4A1105N?

The OMRON D4A1105N is a momentary-action plug-in limit switch from the D4A series. It features a rotary lever actuator with a roller, pretravel of 60°, overtravel of 20°, total travel of 85°, and differential travel of 30°. The body style is metallic and the switch is designed for industrial environments.

Where to buy the OMRON D4A1105N worldwide?

You can source the OMRON D4A1105N worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide competitive sourcing for OMRON components.

How to install the OMRON D4A1105N limit switch?

To install the OMRON D4A1105N, mount the switch securely using the provided plug-in base, ensuring the rotary lever aligns with the cam or actuator. Adjust the lever position to achieve the desired pretravel of 60° and overtravel of 20°. Verify wiring per the OMRON D4A series manual and test for proper momentary action before operation.

Used in

Common applications for OMRON
Industrial control panels — Omron G7L series power relays for switching high-current loads up to 30 A
HVAC equipment — Omron MJN series relays with 240 V AC coils for compressor and fan control
Process automation — Omron G3NA solid-state relays for silent, high-cycle switching of heaters
Material handling — Omron photoelectric and proximity sensors for position detection and counting
Machine safety — Omron safety relays and interlock switches for guard door monitoring
Power distribution — Omron surface-mounted relays with finger-safe terminals for branch circuit control
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OMRON Products

3G Electric supplies OMRON rotary-motion limit switches without levers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Metallic momentary-action plug-in limit switch from the D4A Series. Features a roller lever plunger actuator with 12° pretravel, 70° overtravel, 85° total travel, and 4° differential travel. Screw terminals. Used in industrial automation for position sensing of moving machinery parts such as in conveyor systems, packaging equipment, and machine tools
OMRON
Metallic momentary-action plug-in limit switch from the D4A Series. Features a roller lever plunger actuator with 12° pretravel, 70° overtravel, 85° total travel, and 4° differential travel. Screw terminals. Used in industrial automation for position sensing of moving machinery parts such as in conveyor systems, packaging equipment, and machine tools

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