{"product_id":"schneider-electric-xvb-c4m4-stack-light","title":"Schneider Electric XVB-C4M4 Stack Light","description":"\u003cdiv\u003e\u003cp\u003eSchneider Electric Harmony XVB-C4M4 is a red 70 mm indicator bank for Harmony XVB modular tower lights, functioning as the illuminated unit that provides a flashing red status signal within a stacked beacon assembly used for clear visibility on industrial equipment and control panels. This plastic housing accepts either bulb-based or LED light sources and is rated for a supply range of 48–230 V AC, enabling flexible integration with a variety of control panels and industrial equipment, and it is designed to be mounted in line with other XVB modules to form a multi-color signaling tower. As part of the Harmony XVB family, the XVBC4M4 is designed to be paired with other XVB components to form a complete beacon, including lens units and a base; however, Schneider Electric has moved to the newer XVB7 platform and XVB and XVB7 modules are not interoperable, meaning that a XVBC4M4 cannot be mixed with XVB7 in a single signaling stack. The XVBC4M4 reference was discontinued by Schneider Electric on June 30, 2025, with end-of-service dated July 1, 2026, and the recommended replacement for new installations is the Harmony XVB7 family, which is not interoperable with XVB components.\u003c\/p\u003e\u003c\/div\u003e","brand":"Schneider","offers":[{"title":"New","offer_id":46283936792810,"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-021.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/schneider-electric-xvb-c4m4-stack-light","provider":"GTG Hardware","version":"1.0","type":"link"}