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The WERMA USA Inc. model 42331068 is a combined lighting and sound signaling unit designed for industrial automation environments. It operates on a supply voltage of 230VAC. The device integrates an orange LED light element with a horn function, providing simultaneous visual and auditory alerts. This complete unit features spring terminal connections for secure wiring. It offers IP66 protection against dust and water ingress, ensuring reliability in harsh conditions. The operating temperature range spans from -30°C to 60°C.
Verify the specific part number 42331068 against official WERMA documentation to confirm the 230VAC rating and orange lens configuration. Ensure compatibility with existing spring-terminal wiring infrastructure. Confirm that the IP66 rating meets the environmental requirements of the intended installation location. Cross-reference the horn functionality specifications with system design needs.
Select this component when a single unit must provide both visual and audible alerts without requiring separate installations. The 230VAC input simplifies integration into standard industrial power distributions. The spring terminal interface reduces assembly time compared to screw terminals. Consider the IP66 rating for environments exposed to washdown or high dust levels.
This unit belongs to WERMA's stackable tower lighting series, allowing modular expansion if additional signal layers are required. It represents a compact solution for space-constrained panels or machinery where dedicated light and sound devices would consume excessive area. The design supports direct mounting onto compatible bases within the same product family.
Public confirmed substitute part numbers are not available in the provided source material.