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Schneider Electric ZB4BS845S — Emergency Stop Pushbuttons

Schneider Electric ZB4BS845S

MPNZB4BS845S
Obsolete

yellow Ø40 Emergency stop, switching off head Ø22 trigger and latching turn rele

StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Identification

ZB4BS845S — Identification
ParameterValue
Product typeHead for emergency switching off push-button
Product rangeHarmony XB4
Device short nameZB4
Operator profileYellow mushroom Ø 40 mm, Schaltsperre

Function & Operation

ZB4BS845S — Function & Operation
ParameterValue
Signaling head shapeRound

Switching & Contacts

ZB4BS845S — Switching & Contacts
ParameterValue
Mechanical durability (cycles)300000 cycles

Mechanical

ZB4BS845S — Mechanical
ParameterValue
Mounting diameter0.9 in (22 mm)

Environmental

ZB4BS845S — Environmental
ParameterValue
IP protection ratingIP66 IEC 60529 IP69 IP69K
Operating temperature range-40...158 °F (-40...70 °C)
Storage temperature range-40...158 °F (-40...70 °C)
Vibration resistance5 gn (f= 2...500 Hz) conforming to IEC 60068-2-6
Shock resistance30 gn 18 ms) half sine wave acceleration IEC 60068-2-27 50 gn 11 ms) half sine wave acceleration IEC 60068-2-27

Approvals & Standards

ZB4BS845S — Approvals & Standards
ParameterValue
Standards / approvalsEN/IEC 60947-5-5 JIS C8201-5-1 EN/ISO 13850 EN/IEC 60204-1 GB 14048.5 IEC 60364-5-53 EN/IEC 60947-5-4 EN/IEC 60947-1 UL 508 EN/IEC 60947-5-1 CSA C22.2 No 14 JIS C8201-1
MPN
ZB4BS845S