ZB4BS944 - Schneider Electric Emergency Stop Head, Red Mushroom Ø40mm, 22mm Mounting, Trigger Latching, Harmony XB4

ZB4BS944

ZB4BS944 is a red mushroom emergency stop head from Schneider Electric designed for safety and reliability in industrial control applications.This emergency stop head features a 40mm diameter red mushroom button with a 22mm mounting diameter, chromium plated metal bezel, and a trigger action with mechanical latching and key release. It is part of the Harmony XB4 series, designed to fit standard 22mm cut-outs or Harmony XAPK control stations, ensuring compatibility with existing machinery. The device is robust, offering resistance to high-pressure washers and mechanical durability up to 300,000 cycles. It is suitable for use in harsh environments with NEMA 4, 4X, 12, and 13 protection ratings.

Key Specifications
• Part Number: ZB4BS944
• Manufacturer: Schneider Electric
• Type: Emergency Stop Head
• Button Shape: Red Mushroom Ø40mm
• Mounting Diameter: 22mm
• Operator Action: Trigger action with mechanical latching
• Key Release: Yes, Ronis 455 keylock
• Bezel Material: Chromium plated metal
• Series: Harmony XB4
• Mechanical Durability: 300,000 cycles
• Resistance: High pressure washer 7,000,000 Pa at 55°C
• Protection Rating: NEMA 4, 4X, 12, 13

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: ZB4BS944
• 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 : 38911088888
• GTIN : 03389110888881
• Country of Origin : Czechia
• Weight : 0.223 lb
• Temp Rating : -13–158 °F (-25–70 °C)
• Certification : Bureau Veritas, 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, GB 14048.5, GL, IEC 50102, IEC 60068-2-27, IEC 60068-2-6, IEC 60364-5-53, IEC 60529, JIS C8201-1, JIS C8201-5-1, LROS, REACH Free of SVHC, RoHS, UL 508