R15-2012-23-1012-WTL is an industrial electromagnetic relay featuring DPDT (double-pole double-throw) contacts with a 12V DC coil and 110O coil resistance. The relay includes WT features consisting of a mechanical indicator and lockable front test button, and operates within a coil voltage range of 9.6V to 13.2V at 20°C. It offers a rated switching voltage of 250V AC / 400V DC with 10A contact rating and a maximum breaking capacity of 2500 VA (AC1). The relay features cadmium-free contacts, IP40 protection, and is designed for plug-in sockets with 35mm rail mount or panel mounting options. Common applications include industrial control systems, automation equipment, and machinery where reliable switching with visual status indication is required.