Product Description
The Omron D4A-0100N is a general-purpose limit switch box (switch body only) belonging to the D4A-N series. It features SPDT (Single Pole Double Throw) double-break contacts without an indicator lamp, making it a foundational replacement or standalone switch body for the D4A series modular limit switch system. It offers a robust metal housing with IP67 sealing and broad NEMA compliance, designed for demanding industrial environments.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Omron |
| Model / Part Number | D4A-0100N |
| Series | D4A-N |
| Product Type | Limit Switch Box (Switch Body Only) |
| Contact Form | SPDT (Single Pole Double Throw), Double-Break |
| Contact Configuration | 1NO / 1NC (Snap-Action) |
| Indicator | None (Without Indicator Lamp) |
| Current Rating | 10 A (resistive load, 125–480 VAC); 3 A at 600 VAC; 1 A at 600 VAC (NO) |
| Voltage Rating AC | 125 VAC (rated); 600 VAC max |
| Voltage Rating DC | 30 VDC (rated); 250 VDC max |
| Inrush Current (NC / NO) | 30 A max / 20 A max |
| Rated Frequency | 50 / 60 Hz |
| Contact Resistance | 25 mΩ max (initial value) |
| Insulation Resistance | 100 MΩ min at 500 VDC |
| Dielectric Strength | 2,200 VAC 50/60 Hz for 1 min (current-carrying to ground); 1,000 VAC between same-polarity terminals |
| Temperature Rise | 50°C max |
| IP Rating | IP67 |
| NEMA Rating | NEMA 1, 2, 3, 4, 4X, 5, 6P, 12, 13 |
| Pollution Degree | 3 |
| Protection Against Electric Shock | Class I (with grounding terminal) |
| Mechanical Durability | 50,000,000 operations min (SPDT, double-break, roller lever) |
| Electrical Durability | 1,000,000 operations min (125 VAC, 10 A resistive load) |
| Ambient Operating Temperature | -40°C to +100°C (standard type) |
| Ambient Operating Humidity | 35% to 95% RH (with no icing) |
| Mounting Style | Chassis Mount (Block Mounting) |
| Mounting Hole Pattern | 29.4 mm × 59.5 mm |
| Termination Style | Screw |
| Switch Box Mounting Torque | 2.4 to 2.7 N·m (two M5 × 20 mm screws) |
| Approvals / Standards | UL, CSA, RoHS Compliant |
| Illuminated | Non-Illuminated |
| Weight (approx.) | ~290 g (10.2 oz) |
We warranty all items for 30 days from date of purchase.
Other Details
We warranty all items for 30 days from date of purchase. If you experience any issues with your item within this period, please contact us and we will work with you to resolve the problem. This warranty covers defects in functionality but does not cover damage caused by misuse, improper installation, or normal wear and tear.Product Videos
Custom Field
GTIN 679523686161
Actual Voltage Rating DC 250 VDC max
Nominal Voltage Rating AC 125 VAC
Current Rating 10 A
Actual Voltage 600 VAC max
Country/Region of Manufacture Japan
Mount 29.4 mm x 59.5 mm
Current 30 A max
Frequency 50/60 Hz
Manufacturer Omron
Poles 1
Empty Weight approx. 290 g
Enclosure Type IP67, NEMA 1/2/3/4/4X/5/6P/12/13
Part Number D4A-0100N
Series D4A-N
Shelf K-10
Model D4A-0100N
MPN D4A-0100N
Type Limit Switch
