The Euchner NM03VZA-M Safety Switch features three normally closed contacts (3NC) for monitoring multiple safety circuits in machine-guarding setups. It supports operating voltages of 230 VAC and 24 VDC with a 4 A rating, making it compatible with both line-powered and DC control systems. The unit uses a 12 V DC control input, and the package specifies no key is included. This safety switch is well-suited for guarding doors or access panels in industrial equipment where reliable interlock and multi-branch monitoring are required.
