22mm emergency switching off pushbutton with plastic bezel and turn to release reset.
Product ModelZB5AS844
Product ID26154
Stock on Request
Last updated: 9/5/2026
Key Features
1
FeatureDesigned for industrial, commercial, and defense applications.
2
FeatureMechanical durability of 300,000 cycles.
3
FeatureIP66, NEMA 4X, NEMA 13 ratings for dust and water resistance.
4
FeatureClass II protection against electric shock.
5
FeatureIK03 protection rating for impact resistance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Range of Product
Harmony XB5
Product or Component Type
Head for emergency stop push-button
Product destination
Emergency stop push-button
Device short name
ZB5
Bezel material
Dark grey plastic
Head type
Standard
Mounting diameter
0.9 in (22 mm)
Sale per indivisible quantity
1
Shape of signaling unit head
Round
Type of operator
trigger action and mechanical latching
Reset
Turn to release
Operator profile
Red mushroom à 40 mm, unmarked
Device presentation
Basic element
CAD overall width
1.6 in (40 mm)
CAD overall height
1.6 in (40 mm)
CAD overall depth
2.2 in (57 mm)
Net Weight
0.101 lb(US) (0.046 kg)
Mechanical durability
300000 cycles
Station name
XALD 1 cut-outXALK 1 cut-out
Electrical composition code
C7 4 single front mountingC8 4 single and double front mountingC11 3 single front mountingC15 1 single front mountingSF1 3 single front mountingSR1 3 single rear mountingC10 4 single and double front mounting
compatibility code
ZB5
Protective treatment
TH
Ambient Air Temperature for Storage
-40...158 °F (-40...70 °C)
Ambient Air Temperature for Operation
-40...158 °F (-40...70 °C)
Overvoltage category
Class II IEC 60536
IP degree of protection
IP66 IEC 60529IP67IP69IP69K
NEMA degree of protection
NEMA 13NEMA 4X
Resistance to high pressure washer
1015.3 psi (7000000 Pa) 131 °F (55 °C) 0.1 m
IK degree of protection
IK03 conforming to IEC 50102
Standards
UL 508ISO 13850IEC 60364-5-53IEC 60204-1GB 14048.5JIS C8201-5-1IEC 60947-5-4CSA C22.2 No 14IEC 60947-5-5IEC 60947-1IEC 60947-5-1JIS C8201-1
Product Certifications
CSADNVBVLROS (Lloyds register of shipping)UL Listed
Vibration resistance
5 gn 2...500 Hz)IEC 60068-2-6
Shock resistance
30 gn 18 ms) half sine wave acceleration IEC 60068-2-2750 gn 11 ms) half sine wave acceleration IEC 60068-2-27
Schneider Electric ZB5AS844 Harmony Pushbutton Head Operator | INDPRT
