The N01K550-M is a single limit switch fitted with a ball plunger actuating element, used for position detection and monitoring on machinery and panels. The housing is made from anodised die-cast alloy with silver alloy, gold-flashed contacts, and the unit connects via an M12 x 1.5 connector. It carries an IP67 rating, suiting installation in environments with exposure to dust and moisture, and is rated for DC-13 2 A 24 V and AC-15 2 A 230 V utilisation categories.
Key specifications
| IP Rating | IP67 |
| Global Compliance / Compliance with Standards | IEC 60269-1 |
| Material: Housing Material | Anodised die-cast alloy / Silver alloy / Gold flashed |
| Weight (g) | 84g |
| Connection Type | M12 x 1.5 |
| Utilization Category | DC-13 2 A 24 V / AC-15 2 A 230 V |
| Switching Current | min. at DC 24V 10 mA |
| Actuating Element | Ball plunger |
| Actuating Force | 15 / 20 N |