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Product data sheetCharacteristics

ZB4BS844red 40 Emergency stop,switching off head22 trigger and latching turn release

MainRange of product Harmony XB4Product or componenttype

Head for emergency switching off pushbutton

Device short name ZB4Bezel material Chromium plated metalMounting diameter 22 mmSale per indivisiblequantity

1

Shape of signaling unithead

Round

Type of operator Trigger action and mechanical latchingReset Turn to releaseOperator profile Red mushroom 40 mm unmarked

ComplementaryCAD overall width 40 mmCAD overall height 40 mmCAD overall depth 57 mmProduct weight 0.073 kgMechanical durability 300000 cyclesElectrical composition code C10 for

2

Product certifications BVCSADNVGLLROS (Lloyds register of shipping)RINAUL listed

Vibration resistance 5 gn (f = 2...500 Hz) conforming to IEC 60068-2-6Shock resistance 50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC

60068-2-2730 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC60068-2-27

Offer SustainabilitySustainable offer status Green Premium productRoHS (date code: YYWW) Compliant - since 0810 - Schneider Electric declaration of conformityREACh Reference not containing SVHC above the thresholdProduct environmental profile Available Download Product EnvironmentalProduct end of life instructions Need no specific recycling operations

http://www.reach.schneider-electric.com/DistantRequestDispatcher.aspx?action=export&pid=657128&lang=en-ushttp://se-vl-145.ebusiness.schneider-electric.com:9085/cut.CatalogueRetrieverServlet/CatalogueRetrieverServlet?fct=get_element&env=publish&scp_id=Z000&el_typ=rendition&cat_id=BU_AUT_1533_L3&maj_v=1&min_v=6&frm=first&usg=first&doc_id=H568076&dwnl=true

3

Product data sheetDimensions Drawings

ZB4BS844

Dimensions

4

Product data sheetMounting and Clearance

ZB4BS844

Panel Cut-out for Pushbuttons, Switches and Pilot Lights (Finished Holes, Ready for Installation)

Connection by Screw Clamp Terminals or Plug-in Connectors or onPrinted Circuit Board

Connection by Faston Connectors

(1) Diameter on finished panel or support(2) 40mm min. / 1.57in. min.(3) 30mm min. / 1.18in. min.(4) 22.5mm / 0.89in. recommended ( 22.3mm 0 +0.4 / 0.88in. 0 +0.016)(5) 45mm min. / 1.78in. min.(6) 32mm min. / 1.26in. min.

Pushbuttons, Switches and Pilot Lights for Printed Circuit Board Connection

Panel Cut-outs (Viewed from Installers Side)

A: 30mm min. / 1.18in. min.B: 40mm min. / 1.57in. min.

5

Printed Circuit Board Cut-outs (Viewed from Electrical Block Side)Dimensions in mm

A: 30mm min.B: 40mm min.Dimensions in in.

A: 1.18in. min.B: 1.57in. min.

General Tolerances of the Panel and Printed Circuit BoardThe cumulative tolerance must not exceed 0.3mm / 0.012in: T1 + T2 = 0.3mm max.

Installation Precautions Minimum thickness of circuit board: 1.6mm / 0.06in. Cut-out diameter: 22.4mm 0.1 / 0.88in. 0.004 Orientation of body/fixing collar ZB4BZ009: 230 (excluding cut-outs marked a and b). Tightening torque of screws ZBZ006: 0.6N.m (5.3lbf.in) max. Allow for one ZB4BZ079 fixing collar/pillar and its fixing screws:

every 90mm / 3.54in. horizontally (X), and 120mm / 4.72in. vertically (Y). with each selector switch head (ZB4BD, ZB4BJ, ZB4BG).

The fixing centers marked a and b are diagonally opposed and must align with those marked 4 and 5.

6

(1) Panel(2) Printed circuit board

Mounting of Adapter (Socket) ZBZ01 1 2 elongated holes for ZBZ006 screw access 2 1 hole 2.4mm 0.05 / 0.09in. 0.002 for centring adapter ZBZ01 3 8 1.2mm / 0.05in. holes 4 1 hole 2.9mm 0.05 / 0.11in. 0.002, for aligning the printed circuit board (with cut-out marked a) 5 1 elongated hole for aligning the printed circuit board (with cut-out marked b) 6 4 holes 2.4mm / 0.09in. for clipping in adapter ZBZ01

Dimensions An + 18.1 relate to the 2.4mm 0.05 / 0.09in. 0.002 holes for centring adapter ZBZ01.

7

Product data sheetTechnical Description

ZB4BS844

Electrical Composition Corresponding to Code C7

Electrical Compositions Corresponding to Code C8

Electrical Compositions Corresponding to Code C10

Electrical Composition Corresponding to Codes C9, C11, SF1 and SR1

Electrical Composition Corresponding to Code C15

1 N/O

1 N/C

1 N/O + N/C or 1 N/O + N/O or 1 N/C + N/C

8

Legend

Single contact

Double contact

Light block

Possible location