{"v":"2.0","page_type":"product","title":"NX-SIH400 Omron Automation and Safety | Industrial Automation and Controls | DigiKey","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"Omron Automation and Safety","href":"/python/html6/menu_brand_products/1000/109000/menu_brand_products_OmronAutomationandSafety_1_88e7919cbf.html"},{"label":"NX-SIH400","href":null}],"content":{"product":{"mpn":"NX-SIH400","manufacturer":"Omron Automation and Safety","brand":"Omron Automation and Safety","brand_url":"/python/html6/menu_brand_products/1000/109000/menu_brand_products_OmronAutomationandSafety_1_88e7919cbf.html","title":"NX-SIH400 Omron Automation and Safety | Industrial Automation and Controls | DigiKey","description":"","attributes":[{"name":"Brand name","values":[{"value":"Omron Automation and Safety","url":"/python/html6/menu_attr_pair/1000/23000000/23720000/menu_attr_pair_Brandname_OmronAutomationandSafety_1_431b1dee18.html"}],"name_url":"/python/html6/menu_attr_pair/1000/23000000/23720000/menu_attr_pair_Brandname_OmronAutomationandSafety_1_431b1dee18.html"},{"name":"Manufacturer name","values":[{"value":"Omron Automation and Safety","url":"/python/html6/menu_attr_pair/1000/82000000/82526000/menu_attr_pair_Manufacturername_OmronAutomationandSafety_1_4cfe63a4f8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/82000000/82526000/menu_attr_pair_Manufacturername_OmronAutomationandSafety_1_4cfe63a4f8.html"},{"name":"Manufacturer","values":[{"value":"Omron Automation and Safety","url":"/python/html6/menu_attr_pair/1000/123000000/123838000/menu_attr_pair_Manufacturer_OmronAutomationandSafety_1_9a97126898.html"}],"name_url":"/python/html6/menu_attr_pair/1000/123000000/123838000/menu_attr_pair_Manufacturer_OmronAutomationandSafety_1_9a97126898.html"},{"name":"Extra Product Name","values":[{"value":"NX-SIH400 Omron Automation and Safety | Industrial Automation and Controls | DigiKey","url":"/python/html6/menu_attr_pair/1000/148000000/148298000/menu_attr_pair_ExtraProductName_NXSIH400OmronAutomationandSafetyIndustrial_1_fb09524f3d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/148000000/148298000/menu_attr_pair_ExtraProductName_NXSIH400OmronAutomationandSafetyIndustrial_1_fb09524f3d.html"},{"name":"atoms","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/170000000/170257000/menu_attr_pair_atoms_1_1_fa25edd0e2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/170000000/170257000/menu_attr_pair_atoms_1_1_fa25edd0e2.html"},{"name":"minimum","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/146000000/146990000/menu_attr_pair_minimum_1_1_e8c2e4eafc.html"}],"name_url":"/python/html6/menu_attr_pair/1000/146000000/146990000/menu_attr_pair_minimum_1_1_e8c2e4eafc.html"},{"name":"moq","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"}],"name_url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"},{"name":"MPN","values":[{"value":"NX-SIH400","url":"/python/html6/menu_attr_pair/1000/230000000/230420000/menu_attr_pair_MPN_NXSIH400_1_8de03ec02c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/230000000/230420000/menu_attr_pair_MPN_NXSIH400_1_8de03ec02c.html"},{"name":"multiple","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"},{"name":"qtyInStock","values":[{"value":"0","url":"/python/html6/menu_attr_pair/1000/119000000/119332000/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"}],"name_url":"/python/html6/menu_attr_pair/1000/119000000/119332000/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"},{"name":"SKU","values":[{"value":"NX-SIH400-ND","url":"/python/html6/menu_attr_pair/1000/155000000/155294000/menu_attr_pair_SKU_NXSIH400ND_1_e5dd736b41.html"}],"name_url":"/python/html6/menu_attr_pair/1000/155000000/155294000/menu_attr_pair_SKU_NXSIH400ND_1_e5dd736b41.html"},{"name":"Mfr","values":[{"value":"Omron Automation and Safety","url":"/python/html6/menu_attr_pair/1000/185000000/185733000/menu_attr_pair_Mfr_OmronAutomationandSafety_1_06ab4e897d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/185000000/185733000/menu_attr_pair_Mfr_OmronAutomationandSafety_1_06ab4e897d.html"},{"name":"Part Status","values":[{"value":"Obsolete","url":"/python/html6/menu_attr_pair/1000/9000000/9928000/menu_attr_pair_PartStatus_Obsolete_1_a0246aad69.html"}],"name_url":"/python/html6/menu_attr_pair/1000/9000000/9928000/menu_attr_pair_PartStatus_Obsolete_1_a0246aad69.html"},{"name":"Controller Type","values":[{"value":"General Purpose","url":"/python/html6/menu_attr_pair/1000/40000000/40258000/menu_attr_pair_ControllerType_GeneralPurpose_1_fea48250ab.html"}],"name_url":"/python/html6/menu_attr_pair/1000/40000000/40258000/menu_attr_pair_ControllerType_GeneralPurpose_1_fea48250ab.html"},{"name":"Number of Inputs and Type","values":[{"value":"4 - Digital","url":"/python/html6/menu_attr_pair/1000/152000000/152910000/menu_attr_pair_NumberofInputsandType_4Digital_1_1a4d7b0f48.html"}],"name_url":"/python/html6/menu_attr_pair/1000/152000000/152910000/menu_attr_pair_NumberofInputsandType_4Digital_1_1a4d7b0f48.html"},{"name":"Safety Outputs and Type","values":[{"value":"-","url":"/python/html6/menu_attr_pair/1000/4000000/4419000/menu_attr_pair_SafetyOutputsandType_unknown_1_ba5d31b0b8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/4000000/4419000/menu_attr_pair_SafetyOutputsandType_unknown_1_ba5d31b0b8.html"},{"name":"Auxiliary Outputs and Type","values":[{"value":"-","url":"/python/html6/menu_attr_pair/1000/8000000/8023000/menu_attr_pair_AuxiliaryOutputsandType_unknown_1_4b7c1b2a1c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/8000000/8023000/menu_attr_pair_AuxiliaryOutputsandType_unknown_1_4b7c1b2a1c.html"},{"name":"Contact Rating @ Voltage","values":[{"value":"-","url":"/python/html6/menu_attr_pair/1000/232000000/232912000/menu_attr_pair_ContactRatingVoltage_unknown_1_208218261b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/232000000/232912000/menu_attr_pair_ContactRatingVoltage_unknown_1_208218261b.html"},{"name":"Safety Category","values":[{"value":"Category 4, PLe, SIL3","url":"/python/html6/menu_attr_pair/1000/214000000/214224000/menu_attr_pair_SafetyCategory_Category4PLeSIL3_1_27cb25a2e2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/214000000/214224000/menu_attr_pair_SafetyCategory_Category4PLeSIL3_1_27cb25a2e2.html"},{"name":"Voltage - Supply","values":[{"value":"-","url":"/python/html6/menu_attr_pair/1000/134000000/134935000/menu_attr_pair_VoltageSupply_unknown_1_88f1605b46.html"}],"name_url":"/python/html6/menu_attr_pair/1000/134000000/134935000/menu_attr_pair_VoltageSupply_unknown_1_88f1605b46.html"},{"name":"Mounting Type","values":[{"value":"DIN Rail","url":"/python/html6/menu_attr_pair/1000/176000000/176725000/menu_attr_pair_MountingType_DINRail_1_004dca9fcb.html"}],"name_url":"/python/html6/menu_attr_pair/1000/176000000/176725000/menu_attr_pair_MountingType_DINRail_1_004dca9fcb.html"},{"name":"Termination Style","values":[{"value":"Spring Terminal","url":"/python/html6/menu_attr_pair/1000/64000000/64072000/menu_attr_pair_TerminationStyle_SpringTerminal_1_4497b09724.html"}],"name_url":"/python/html6/menu_attr_pair/1000/64000000/64072000/menu_attr_pair_TerminationStyle_SpringTerminal_1_4497b09724.html"},{"name":"Operating Temperature","values":[{"value":"0?C ~ 55?C","url":"/python/html6/menu_attr_pair/1000/41000000/41162000/menu_attr_pair_OperatingTemperature_0C55C_1_bd17664b37.html"}],"name_url":"/python/html6/menu_attr_pair/1000/41000000/41162000/menu_attr_pair_OperatingTemperature_0C55C_1_bd17664b37.html"},{"name":"Ingress Protection","values":[{"value":"-","url":"/python/html6/menu_attr_pair/1000/55000000/55615000/menu_attr_pair_IngressProtection_unknown_1_00e9d2163d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/55000000/55615000/menu_attr_pair_IngressProtection_unknown_1_00e9d2163d.html"},{"name":"Features","values":[{"value":"Test Output","url":"/python/html6/menu_attr_pair/1000/148000000/148258000/menu_attr_pair_Features_TestOutput_1_0b1da8e5d7.html"}],"name_url":"/python/html6/menu_attr_pair/1000/148000000/148258000/menu_attr_pair_Features_TestOutput_1_0b1da8e5d7.html"},{"name":"Approval Agency","values":[{"value":"CE, C-Tick, cULus, KC, TUV, UL","url":"/python/html6/menu_attr_pair/1000/188000000/188029000/menu_attr_pair_ApprovalAgency_CECTickcULusKCTUVUL_1_8ba9f9a749.html"}],"name_url":"/python/html6/menu_attr_pair/1000/188000000/188029000/menu_attr_pair_ApprovalAgency_CECTickcULusKCTUVUL_1_8ba9f9a749.html"},{"name":"Weight","values":[{"value":"0.154 lb (69.85 g)","url":"/python/html6/menu_attr_pair/1000/28000000/28217000/menu_attr_pair_Weight_0154lb6985g_1_380581cdaf.html"}],"name_url":"/python/html6/menu_attr_pair/1000/28000000/28217000/menu_attr_pair_Weight_0154lb6985g_1_380581cdaf.html"}],"images":[],"distributors":[{"name":"Digi-Key","sku":"NX-SIH400-ND","url":"https://www.digikey.com/product-detail/en/omron-automation-and-safety/NX-SIH400/NX-SIH400-ND/4987767","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"Radwell","sku":"NX-SIH400","url":"http://www.radwell.com/Buy/OMRON/OMRON/NX-SIH400","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://az343058.vo.msecnd.net/productlargeimages/4eda88a635084c50bdb257f0435e1286.jpg"},{"name":"Hotenda","sku":"H2114425","url":"http://www.hotenda.com/product-item/controllers-machine-safety/NX-SIH400/H2114425.html","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"RS Online","sku":"8625751","url":"https://uk.rs-online.com/web/p/safety-input-output-i-o-modules/8625751/","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"Newark","sku":"33X3846","url":"http://www.newark.com/da/da/da/dp/33X3846","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"Digi-Key","sku":"4987767","url":"https://www.digikey.com/en/products/detail/omron-automation-and-safety/NX-SIH400/4987767","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"kempstoncontrols.co.uk","sku":"NX-SIH400","url":"https://www.kempstoncontrols.co.uk/NX-SIH400/Omron/sku/739737","pricing":[{"quantity":1,"price_usd":428.39199}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/4bce0438-c752-4b17-897c-9bc363a4ea40"},{"name":"Newark","sku":"74AH0965","url":"https://www.newark.com/74AH0965","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"TME","sku":"NX-SIH400","url":"https://www.tme.com/us/en-us/details/nx-sih400/safety-switches-control-modules/omron/","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-16","last_updated":"2026-09-16","data_sources":["Digi-Key","Hotenda","Newark","RS Online","Radwell","TME","kempstoncontrols.co.uk"],"completeness":0.85,"version":"1.2"}}},"pagination":null,"nav":{"home":"/python/html6/index.html","brands":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html","parts":"/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html","attributes":"/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"}}