Industrial Automation

D4A-[]N

General-purpose Limit Switch

D4A-[]N

The Limit Switch with Better Seal, Shock Resistance, and Strength

Please note some product models not sold in Malaysia may be included in the following manual(s) for our global customers.

*It is recommended to select “Save” from the right-click due to large size of manual PDF data.

*The manual which name begins with "Instruction Sheet" is a simplified manual supplied with the product.
Type All Clear	Manual Name	Catalog Number [size]	Last Update
Technical Guide	Must-read Details of switch failure and preventive measures Cause & Measure (Rigid Ver tical Limit Switch) Technical Guide	C154-E1-02 [4263KB]	Oct 01, 2025 20251001	0020 032_Technical Guide	Must-read Details of switch failure and preventive measures Cause & Measure (Rigid Ver tical Limit Switch) Technical Guide
Instruction Manual	D4A-[]N Heavy Duty Limit Switch Instruction Sheet (ENG/JPN/CHI)	0685888-5G [893KB]	Apr 03, 2023 20230403	0030 031_Instruction Manual	D4A-[]N Heavy Duty Limit Switch Instruction Sheet (ENG/JPN/CHI)