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Schneider Electric XB4BS9444S16 — Emergency Stop Pushbuttons

Schneider Electric XB4BS9444S16

MPNXB4BS9444S16
Obsolete

Red Ø40 Emergency stop, switching off Ø22 key release

Schneider Electric XB4BS9444S16 datasheet (PDF)
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Identification

XB4BS9444S16 — Identification
ParameterValue
Product typeEmergency switching off push-button Emergency stop push-button
Product rangeHarmony XB4
Device short nameXB4
Operator profileRed mushroom Ø 40 mm, unmarked

Function & Operation

XB4BS9444S16 — Function & Operation
ParameterValue
Signaling head shapeRound

Switching & Contacts

XB4BS9444S16 — Switching & Contacts
ParameterValue
Mechanical durability (cycles)300000 cycles

Mechanical

XB4BS9444S16 — Mechanical
ParameterValue
Mounting diameter22 mm
Height47 mm
Width40 mm

Environmental

XB4BS9444S16 — Environmental
ParameterValue
IP protection ratingIP66 conforming to IEC 60529 IP67 IP69 IP69K
Operating temperature range-40...70 °C
Storage temperature range-40...70 °C
Vibration resistance5 gn (f= 2...500 Hz) conforming to IEC 60068-2-6
Shock resistance30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27 50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27

Approvals & Standards

XB4BS9444S16 — Approvals & Standards
ParameterValue
Standards / approvalsEN/IEC 60947-5-4 EN/IEC 60947-1 CSA C22.2 No 14 JIS C8201-5-1 UL 508 IEC 60364-5-53 EN/IEC 60947-5-5 EN/IEC 60204-1 EN/IEC 60947-5-1 EN/ISO 13850 JIS C8201-1
MPN
XB4BS9444S16