{"product_id":"siemens-52bl4c2-w-52aail4-pilot-light-indicator","title":"Siemens 52BL4C2 W 52AAIL4 Pilot Light Indicator","description":"\u003cdiv\u003e\u003cp\u003eSiemens 52BL4C2 W 52AAIL4 Pilot Light Indicator is a Siemens BlackMax panel‑mount signaling device that delivers amber‑yellow illumination to indicate status in electrical control panels. The model designation 52BL4C2 W paired with the 52AAIL4 variant identifies this 52‑series pilot light as a compact indicator designed to be integrated with Siemens control‑station layouts and compatible indicator assemblies. In industrial automation applications, pilot lights provide a quick, at‑a‑glance status cue for operators, supporting clear visibility on machine dashboards, conveyors, presses, CNC consoles, and packaging lines. The amber\/yellow light is chosen for high visibility in typical factory environments, enabling status cues such as running, standby, or caution when wired into a control circuit. As part of the Siemens 52‑series signaling family, this variant can be used alongside other indicators and pushbuttons to standardize signaling across equipment and panels.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268231287018,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-017.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-52bl4c2-w-52aail4-pilot-light-indicator","provider":"GTG Hardware","version":"1.0","type":"link"}