Harmony XB4, Selector switch head, metal, black, 22mm, 3 positions, stay put
Item Number: ZB4BD3
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Ambient air temperature for storage
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Ik degree of protection
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Reach regulation
Reach free of svhc
Eu rohs directive
Toxic heavy metal free
Mercury free
China rohs regulation
Rohs exemption information
Environmental disclosure
Circularity profile
California proposition 65
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Package 1 bare product quantity
Package 2 bare product quantity
Package 3 bare product quantity
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Device short name
Bezel material
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Shape of signaling unit head
Type of operator
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Operator position information
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Resistance to high pressure washer
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Customizable
Customizable
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Nema degree of protection
Vibration resistance
Shock resistance
Unit type of package 1
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Unit type of package 2
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eTechPub
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Certificates (MSDS)
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Declaration of Conformity
XB4.. / XB5... Mounting, Instruction Sheet
VERSION
2.0
DATE
05 Sep 2024
REVISION
2.0
Harmony XB4B/XB5A, ZB4B/ZB5A 22mm Push Buttons Installation Instructions
VERSION
1.0
DATE
22 Aug 2024
REVISION
1.0
ZB4..., ZB5... Mounting XB4 pushbuttons chromium plated metal bezel and XB5 plastic bezel with or without circular yellow legends ZBY9.2., Instruction Sheet (EN)
VERSION
1.0
DATE
22 Aug 2024
REVISION
1.0
XB5EV Pilot lights
VERSION
1.0
DATE
06 Nov 2024
REVISION
1.0
XB4B XB5A Control and signaling units and ZBE ZBP ZBV ZBZ ZENL ZALV Electrical blocks
VERSION
1.2
DATE
06 Nov 2024
REVISION
1.2
XB4 XB5 ZBE ZEN ZBV ZAL ZB4 ZB5 ZBZ XD4 XD5 ZBY ZBC ZBD ZBG ZBP ZB2 Control and signaling units
VERSION
1.1
DATE
16 Oct 2024
REVISION
1.1
IECEE CB SCHEME Certificate XB4B, XB4F, ZB4B, ZB4F, ZB4S, XB5A, XB5F, XB5EV, ZALV, ZB5A, ZB5C, ZB5F, ZB5S, ZBE, ZBP, ZBV, ZBW, ZBY, ZBZ, ZENL, ZB2BE, XD4P, ZD4P, ZD5P
VERSION
1.0
DATE
13 Aug 2024
REVISION
1.0
BV-Marine certificate-XB4B XB5A Control and signaling units, XD4PA XD5PA Joystick Controllers
VERSION
1.0
DATE
03 Jun 2024
REVISION
1.0
DNV-GL Marine Certificate XB4B XB5A Control and signaling units, XD4PA XD5PA Joystick Controllers
VERSION
1.1
DATE
03 Jun 2024
REVISION
1.1
Certificate No.00/00156
VERSION
1.0
DATE
03 Jun 2024
REVISION
1.0
UL certificate XB4-XB5 ZBE ZEN ZBV ZAL ZB4 ZB5 ZBZ XD4 XD5 ZBY ZBC ZBD ZBG ZBP ZB2 Harmony pushbutton
VERSION
1.0
DATE
03 Jun 2024
REVISION
1.0
ZB4B, ZB5A Control and signaling elements
VERSION
1.0
DATE
01 Mar 2024
REVISION
1.0
PSE Japan Certificate XB4B_XB5A Control and Signaling units
VERSION
1.0
DATE
01 Mar 2024
REVISION
1.0
UE-DoC-XB4B, XB5A/D/E/K, Control and signaling units, XD4P, XD5P Joystick Controllers
VERSION
1.3
DATE
17 Jul 2024
REVISION
1.3
XB4B, XB5A/D/E/K, Control and signaling units, XD4P, XD5P Joystick Controllers
VERSION
1.0
DATE
17 Jul 2024
REVISION
1.0
Frequently Asked Questions
hide showThere are many instances where it is necessary to have automatic control of a motor and also the provision of a manual override.
- A typical automatic control utilising contact S1 (the process monitoring contact e.g. thermostat, float switch, limit switch) to control a contactor (coil KM1) to switch a motor is shown below;
- In order to implement manual override, a three position selector switch; S2 (e.g. Schneider Electric Harmony type ZB4BD3 + ZB4BZ103) is utilised as shown in the circuit diagram below;
The 'stay put' or latching selector switch has 2 qty N/O (normally open) contacts;
- The N/O contact in position 1 ('Auto' control) is wired in series with contact S1 to enable automatic control.
- The N/O contact in position 3 ('Manual' control) is wired in parallel with contact S1 overriding the automatic control and therefore maintaining the operation of the contactor.
- The centre position (2) provides a manual 'off' selection as both N/O contacts are open in this position.