{"product_id":"giddings-lewis-32-ac-output-board-fused-501-04561-00-502-03567-00-120-ac-0326-809","title":"Giddings \u0026 Lewis 32 AC Output Board Fused 501-04561-00 \/ 502-03567-00 120 AC","description":"\u003cp\u003eUsed in Giddings and Lewis machine tool control systems, the 501-04561-00 output board module provides 32 channels of fused AC output for PLC-based automation applications. The board carries the secondary assembly reference 502-03567-00 and is silkscreen-labeled \"OUTPUT FUSED\" on the component side, confirming its function within the control rack. Individual per-channel fusing is visible along the left edge of the board, with output driver ICs and filter capacitors populated across the surface. The board is a large-format, multi-layer PCB with edge connectors on both sides for backplane integration. Giddings and Lewis machine tool control systems were widely used in horizontal boring mills, machining centers, and transfer line equipment throughout the 1980s and 1990s. The 501-04561-00 is a recognized spare part for facilities maintaining legacy G and L control systems and is compatible with control cabinets using this board series. The part number 501-04561-00 is the OEM market-recognized MPN for this assembly. No voltage rating plate is visible in the photos; published G and L documentation for this control series references 120VAC output for this board type.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-809\u003c\/p\u003e","brand":"Giddings \u0026 Lewis","offers":[{"title":"Default Title","offer_id":48930566308080,"sku":"m00809","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/B125FF54-BD33-40A7-8593-2EBA0265CEF3.jpg?v=1772470975","url":"https:\/\/mroexchange.com\/products\/giddings-lewis-32-ac-output-board-fused-501-04561-00-502-03567-00-120-ac-0326-809","provider":"MRO Exchange","version":"1.0","type":"link"}