schneider ZB4BS844TQ

Selling Points

  • 1Designed for emergency stop applications with a trigger action and mechanical latching mechanism.
  • 2Made from chromium-plated metal with a 40mm mushroom button for long-lasting performance.
  • 3Offers robust protection against dust and water, ensuring reliable operation in harsh conditions.
  • 4Withstands up to 300,000 cycles, providing consistent performance over time.
  • 5Meets UL, CSA, and IEC standards for safety and reliability in industrial applications.
Product Details
ZB4BS844TQ
schneider

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Range of Product
Harmony XB4
Product or Component Type
Head for emergency switching off push-button
Device short name
ZB4
Bezel material
Chromium plated metal
Mounting diameter
0.9 in (22 mm)
Sale per indivisible quantity
100
Shape of signaling unit head
Round
Type of operator
trigger action and mechanical latching
Reset
Turn to release
Operator profile
Red mushroom Ø 40 mm, unmarked
Head type
Standard
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
0.161 lb(US) (0.073 kg)
Resistance to high pressure washer
1015.3 psi (7000000 Pa) 131 °F (55 °C) 0.1 m
Mechanical durability
300000 cycles
Electrical composition code
C7 4 single front mounting<br />C8 4 single and double front mounting<br />C11 3 single front mounting<br />C15 1 single front mounting<br />C10 4 single and double front mounting
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)
Electrical shock protection class
Class I IEC 61140
IP degree of protection
IP66 IEC 60529<br />IP69<br />IP69K
NEMA degree of protection
NEMA 13<br />NEMA 4X<br />NEMA 4<br />NEMA 12
IK degree of protection
IK06 conforming to IEC 50102
Standards
IEC 60947-1<br />IEC 60204-1<br />GB 14048.5<br />IEC 60947-5-1<br />IEC 60947-5-5<br />UL 508<br />CSA C22.2 No 14<br />IEC 60364-5-53<br />ISO 13850<br />JIS C8201-5-1<br />IEC 60947-5-4<br />JIS C8201-1
Product Certifications
DNV<br />UL Listed<br />LROS (Lloyds register of shipping)<br />BV<br />CSA
Vibration resistance
5 gn 2…500 Hz)IEC 60068-2-6
Shock resistance
30 gn 18 ms) half sine wave acceleration IEC 60068-2-27<br />50 gn 11 ms) half sine wave acceleration IEC 60068-2-27

Specifications may be subject to change without notice