XB4BT845 - Schneider Electric 40mm Red Mushroom Emergency Stop Switch, 1NO+1NC, Push-Pull Reset, IP66, Harmony XB4 Series

XB4BT845

XB4BT845 is a Schneider Electric emergency stop switch featuring a 40mm red mushroom head, push-pull reset, and 1NO + 1NC slow-break silver alloy contacts. XB4BT845 offers reliable mechanical latching with a chromium-plated metal bezel and screw clamp terminals, designed for panel mounting in a 22mm cut-out. It is part of the Harmony XB4 series, rated IP66 for dust and water protection, and suitable for industrial, automotive, and commercial applications.

Key Specifications
• Contact Configuration: 1 Normally Open (NO) + 1 Normally Closed (NC)
• Operator Type: Red Mushroom, Ø40mm, unmarked
• Reset Type: Push-Pull
• Mounting: Panel mount, 22mm cut-out
• Contact Material: Silver alloy (Ag/Ni), slow-break
• Electrical Rating: 6A, 120V (typical), up to 10A IEC rated
• Protection Rating: IP66, IK03
• Mechanical Durability: 300,000 cycles
• Bezel Material: Chromium plated metal
• Standards: EN/IEC 60204-1, 60947 series, UL 508, CSA C22.2 No 14
• Operating Temperature: -25 to 70°C

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Specifications

• Part Number: XB4BT845
• Manufacturer : Schneider Electric
• Brand : Schneider Electric
• Category : Switch
• Item Subcategory : Emergency Stop Switch
• Type : Harmony XB4 Series
• Temp Rating : -13–158 °F (-25–70 °C)

Product Data

• UPC : 38911089190
• GTIN : 03389110891904
• Country of Origin : Czechia
• Dimensions : 1.9 in (47 mm) x 1.6 in (40 mm) x 3.2 in (82 mm) (Height x Width x Depth)
• Weight : 0.294 lb
• Temp Rating : -13–158 °F (-25–70 °C)
• Certification : Bureau Veritas, CSA, CSA C22.2 No.14, DNV, EN/IEC 60204-1, EN/IEC 60947-1, EN/IEC 60947-5-1, EN/IEC 60947-5-4, EN/IEC 60947-5-5, EN/ISO 13850, Germanischer Lloyd (GL), IEC 60364-5-53, JIS C8201-1, JIS C8201-5-1, Lloyd's Register, REACH, RoHS, UL 508, UL Listed, WEEE