{"product_id":"siemens-6es5951-7lb21-power-supply","title":"Siemens 6ES5951-7LB21 Power Supply","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6ES5951-7LB21 is a SIMATIC S5 power supply unit (951 series) designed as a spare part for the S5-115U\/H controller family. It accepts 120\/230 V AC input and provides a regulated 5 V DC output at up to 3 A, powering the S5-115U\/H system without any backup battery. This module is used in legacy Siemens S5 installations where a 951-series supply is required to run the CPU and associated peripherals. Ensure compatibility with S5-115U\/H units to match the 951 power rail requirements.\u003c\/p\u003e\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268522037482,"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-018.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-6es5951-7lb21-power-supply","provider":"GTG Hardware","version":"1.0","type":"link"}