مفتاح الضغط ذو الإشارة المتغيرة Lr De Dietrich JJR122460020

The pressure switch variable signal Lr is a critical safety and control device for heating systems. This component monitors pressure changes and sends variable signals to the boiler control board, enabling precise regulation of burner operation. As a key part of burner spare parts, it helps protect against unsafe pressure conditions and ensures stable performance. Ideal for boiler maintenance and repair, this pressure switch is suitable for various gas burner parts applications. Its variable signal capability allows for fine-tuned adjustments, making it a reliable choice for technicians working on modern heating equipment components.