Product data sheet
Characteristics
ZB4BC28021
pushbutton head for harsh environment - black -
with marking
Product availability : Non-Stock - Not normally stocked in distribution facility
Price* : 36.60 USD
Discontinued
Commercial status
Discontinued on: 02 December 2020
End-of-service on: 31 December 2020
ZB4BC28021 has not been replaced. Please contact your
customer care center for more information.
Main
Range of product Harmony XB4
Product or component type Head for push-button
Device short name ZB4
Bezel material Chromium plated metal
Head type Standard
Mounting diameter 0.87in (22mm)
Sale per indivisible quantity 1
Complementary
CAD overall width 1.46in (37mm)
CAD overall height 0.73in (18.5mm)
CAD overall depth 1.46in (37mm)
Net Weight 0.08lb(US) (0.036kg)
Electrical shock protection class Class I conforming to IEC 61140
Shape of signaling unit head Round
Type of operator spring return
Operator profile Black flush, type H021 white)
Operator additional information Vertical mounting
Mechanical durability 10000000cycles
Vibration resistance 5 gn (f= 2…500Hz) conforming to IEC 60068-2-6
Shock resistance 30 gn (duration = 18ms) for half sine wave acceleration conforming to IEC 60068-2-27
Main group Harsh environment
Group of product Flush marked type H021
Cap/Operator or lens colour Black
Marking Type H021
Disclaimer: This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications
*Price is “List Price” and may be subject to a trade discount – check with your local distributor or retailer for actual price.
Feb 8, 2021
1
Colour of marking White
Electrical composition code C1 for <9 contacts using single blocks in front mounting
C2 for <9 contacts using single and double blocks in front mounting
C11 for <3 contacts using single blocks in front mounting
C15 for <1 contacts using single blocks in front mounting
Device presentation Basic element
Environment
Ambient air temperature for storage -40…185°F (-40…85°C)
Ambient air temperature for operation -40…158°F (-40…70°C)
IP degree of protection IP66 conforming to IEC 60529
IP69K
IP67
IP69
NEMA degree of protection NEMA 4 UL 508
NEMA 13
NEMA 12
Resistance to high pressure washer 0.01psi (90Pa) 180°F (82.5°C)
IK degree of protection IK06 conforming to IEC 62262
Standards IEC 60947-5-1
IEC 60947-1
UL 508
CSA C22.2
Product certifications UL
CSA
CE
Ordering and shipping details
Category 22468 - PUSHBUTTONS,22MM(METAL) NEW
Discount Schedule CS2
GTIN 00785901949640
Nbr. of units in pkg. 1
Package weight(Lbs) 1lb(US) (0.45kg)
Returnability No
Country of origin FR
Packing Units
Unit Type of Package 1 PCE
Package 1 Height 1.48in (3.76cm)
Package 1 width 1.46in (3.7cm)
Package 1 Length 1.46in (3.7cm)
Offer Sustainability
Sustainable offer status Green Premium product
California proposition 65 WARNING: This product can expose you to chemicals including: Di-isodecyl phthalate (DIDP),
which is known to the State of California to cause birth defects or other reproductive harm. For more
information go to www.P65Warnings.ca.gov
REACh Regulation REACh Declaration
REACh free of SVHC Yes
EU RoHS Directive Pro-active compliance (Product out of EU RoHS legal scope)
EU RoHS Declaration
Toxic heavy metal free Yes
Mercury free Yes
RoHS exemption information Yes
China RoHS Regulation China RoHS declaration
Environmental Disclosure Product Environmental Profile
2
Circularity Profile End of Life Information
Contractual warranty
Warranty 18 months
3
Product data sheet
Dimensions Drawings
ZB4BC28021
Dimensions
4
Product data sheet
Mounting and Clearance
ZB4BC28021
Installation on Flat Surface
Without Protective Guard
(1) Ø22.5mm recommended (Ø22.30 +0.4) / Ø0.89in. recommended (Ø0.880 +0.016)
With Protective Guard
(1) Ø22.5mm recommended (Ø22.30 +0.4) / Ø0.89in. recommended (Ø0.880 +0.016)
5
Product data sheet
Technical Description
ZB4BC28021
Marking Type H021
6
Product data sheet
Technical Description
ZB4BC28021
Electrical Composition Corresponding to Code C1
7
Product data sheet
Technical Description
ZB4BC28021
Electrical Composition Corresponding to Code C2
8
Product data sheet
Technical Description
ZB4BC28021
Electrical Composition Corresponding to Codes C9, C11, SF1 and SR1
9
Product data sheet
Technical Description
ZB4BC28021
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
10
Product data sheet
Technical Description
ZB4BC28021
Legend
Single contact
Double contact
Light block
Possible location
11