Many procurement teams check D4NS-SK30 against Omron SMPS 24V 10A, Omron Sensors and Omron D4Ds K3 before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Omron D4NS-SK30 Safety Door Switch
The Omron D4NS-SK30 Safety Door Switch provides reliable machine-guard monitoring with a Type 2 interlock featuring Low level coded coding for enhanced operator protection. Built to withstand harsh industrial environments, it offers a robust IP67 protection rating, supports 0.05 to 0.5 m/s operating speed, and ensures dependable performance with a 10 mm min. direct opening travel. With 25 mΩ max. contact resistance, 300 V rated insulation voltage, 100 MΩ min. insulation resistance, and a 2 × 2 mm min contact gap, it delivers safe and consistent operation. Manufactured by Omron and listed under Omron Safety Door Switch solutions, this model belongs to the D4NS Series.
| Brand | Omron |
| Product Type | Safety Door Switch |
| Model Number | D4NS-SK30 |
Omron D4NS-SK30 Safety Door Switch - Technical Specifications
| Specification | Value |
|---|---|
| Interlock type | Type 2 |
| Coding level | Low level coded |
| Degree of protection | IP67 |
| Operating speed | 0.05 to 0.5 m/s |
| Direct opening force | <Standard type> 60 N min.; <High pull-force type> 80 N min. |
| Direct opening travel | 10 mm min. |
| Contact resistance | 25 mΩ max. |
| Rated insulation voltage (Ui) | 300 V |
| Rated frequency | 50/60 Hz |
| Insulation resistance | 100 MΩ min. |
| Contact gap | 2 × 2 mm min |
| Vibration resistance | Malfunction: 10 to 55 Hz, 0.75 mm single amplitude |
| Shock resistance | Destruction: 1,000 m/s2 min. Malfunction: 300 m/s2 min |
| Ambient operating temperature | −30 to 70°C (with no icing) |
| Ambient operating humidity | 95% max |
| Weight | Approx. 96 g |
The Omron D4NS-SK30 Safety Door Switch is equipped with a Type 2 interlock mechanism and low-level coding, providing standardized safety in machine guarding applications. Its housing meets the stringent IP67 protection rating, ensuring full resistance to dust and water ingress, making it reliable even in harsh manufacturing environments.
Operating within a speed range of 0.05 to 0.5 m/s, this model withstands both shock (up to 1,000 m/s²) and vibration (10–55 Hz), offering rugged performance for continuous use. The direct opening force of 80 N (high pull-force type) combined with a contact gap of 2 × 2 mm supports fail-safe mechanical separation. It features 10 mm of direct opening travel, a 300 V insulation voltage, and 25 mΩ contact resistance, ensuring stable and compliant electrical performance.
With a compact weight of just 96 g and high insulation resistance of 100 MΩ, the D4NS-SK30 is a trusted choice for OEMs and automation engineers seeking reliable safety solutions. Discover complete technical specifications and accessory options on the official Omron product page: Omron D4NS-SK30 Safety Door Switch.
Related Products
