In sourcing discussions, D4GS-NK2 is often placed next to Omron SMPS 24V 10A, Omron D4Mc 5020 and Omron Photoelectric Sensors E3T Series so procurement teams can align budgets and technical requirements effectively.
Omron D4GS-NK2 Safety Door Switch
The Omron D4GS-NK2 Safety Door Switch provides a Vertical mounting, and 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 0.1 to 0.5 m/s operating speed, and ensures dependable performance with a 10 mm min direct opening travel. With , and 250 V rated insulation voltage, 100 MΞ© min. insulation resistance, and a 2 Γ 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 D4GS Series.
| Brand | Omron |
| Product Type | Safety Door Switch |
| Model Number | D4GS-NK2 |
Omron D4GS-NK2 Safety Door Switch - Technical Specifications
| Specification | Value |
|---|---|
| Type | Vertical mounting |
| Interlock type | Type 2 |
| Coding level | Low level coded |
| Degree of protection | IP67 |
| Operating speed | 0.1 to 0.5 m/s |
| Direct opening force | 60 N min |
| Direct opening travel | 10 mm min |
| Contact resistance | 300 mΞ© max. (with 1 m cable) ; 500 mΞ© max. (with 3 m cable); 700 mΞ© max. (with 5 m cable) |
| Rated insulation voltage (Ui) | 250 V |
| Rated frequency | 50/60 Hz |
| Insulation resistance | 100 MΞ© min. |
| Contact gap | 2 Γ 2 mm min |
| Vibration resistance | Malfunction 10 to 55 Hz, 0.35 mm single amplitude |
| Shock resistance | Destruction: 1,000 m/s2 min. Malfunction: 300 m/s2 min |
| Ambient operating temperature | β30 to 70Β°C (with no icing) |
| Ambient operating humidity | 95% max |
| Cable | UL2464 No. 22 AWG, finishing O.D.: 7.2 mm |
| Weight | Approx. 120 g |
Designed for efficient vertical mounting, the Omron D4GS-NK2 Safety Door Switch integrates a Type 2 interlock with low level coded protection, delivering reliable access control for machines and automated equipment. With an IP67 degree of protection, it provides excellent resistance against dust, water, and mechanical impacts, ensuring stable operation across challenging environments.
The D4GS-NK2 features an operating speed range of 0.1 to 0.5 m/s, a robust direct opening force of 60 N minimum, and a direct opening travel of 10 mm minimum for positive mechanical separation. It is built with a rated insulation voltage of 250 V and maintains an insulation resistance of 100 MΞ© minimum to ensure electrical safety. Capable of withstanding shock resistance up to 1,000 m/sΒ² and vibration resistance from 10 to 55 Hz, this lightweight 120 g switch, paired with a durable UL2464 No. 22 AWG cable, is a trusted choice for engineers and machine builders.
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