SchneiderPushbuttons, Switches, Pilot Lights, Control Stations and Joysticks

XB5AS8444

Name: XB5AS8444
Brand: Schneider
SKU: XB5AS8444

The XB5AS8444 emergency stop switch is a reliable and ergonomic solution for machine safety, ensuring quick and efficient operation.

Product ModelXB5AS8444

Product ID35914

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureEnhanced operator safety with a latched-turn-to-release mechanism.
2
FeatureDesigned to fit in a 22mm cut-out or Harmony XAPK control station for seamless integration.
3
FeatureIlluminated types available to improve operator efficiency and reduce production downtime.
4
FeatureErgonomic design for emergency actuation in various environments.
5
FeatureCompliant with IEC 60947-5-1 and RoHS/REACH regulations for sustainability.

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

Emergency switching off push-button

Device short name

XB5

Bezel material

Dark grey plastic

Fixing collar material

Plastic

Head type

Standard

Sale per indivisible quantity

Shape of signaling unit head

Round

Type of operator

trigger action and mechanical latching

Reset

Turn to release

Operator profile

Red mushroom Ã 40 mm, unmarked

Contacts type and composition

2 NC

Contact operation

Slow-break

Connections - terminals

Screw clamp terminals, <= 2 x 1.5 mmÂ² with cable end IEC 60947-1Screw clamp terminals, >= 1 x 0.22 mmÂ² without cable end IEC 60947-1

Device presentation

Complete product

Height

1.7 in (43 mm)

Width

1.6 in (40 mm)

Depth

3.2 in (82 mm)

Terminals description ISO nÂ°1

(11-12)NC

Net Weight

0.159 lb(US) (0.072 kg)

Resistance to high pressure washer

1015.3 psi (7000000 Pa) 131 °F (55 °C) 0.1 m

Contacts usage

Standard contacts

Positive opening

With IEC 60947-5-1 appendix K

Operating travel

0.06 in (1.5 mm) NC changing electrical state)0.2 in (4.3 mm) total travel)

Mechanical durability

300000 cycles

Tightening torque

7.08...10.6 lbf.in (0.8...1.2 N.m) IEC 60947-1

Shape of screw head

Cross Philips no 1Cross pozidriv No 1Slotted flat Ã 4 mmSlotted flat Ã 5.5 mm

Contacts material

Silver alloy (Ag/Ni)

Short-circuit protection

10 A cartridge fuse gG IEC 60947-5-1

[Ith] conventional free air thermal current

10 A IEC 60947-5-1

[Ui] rated insulation voltage

600 V 3)IEC 60947-1

[Uimp] rated impulse withstand voltage

6 kV IEC 60947-1

[Ie] rated operational current

3 A 240 V, AC-15, A600 IEC 60947-5-16 A 120 V, AC-15, A600 IEC 60947-5-10.1 A 600 V, DC-13, Q600 IEC 60947-5-10.27 A 250 V, DC-13, Q600 IEC 60947-5-10.55 A 125 V, DC-13, Q600 IEC 60947-5-11.2 A 600 V, AC-15, A600 IEC 60947-5-1

Electrical durability

1000000 cycles, AC-15, 2 A 230 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C1000000 cycles, AC-15, 3 A 120 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C1000000 cycles, AC-15, 4 A 24 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C1000000 cycles, DC-13, 0.2 A 110 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C1000000 cycles, DC-13, 0.5 A 24 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C

Electrical reliability

Î < 10exp(-6) 5 V, 1 mA in clean environment IEC 60947-5-4Î < 10exp(-8) 17 V, 5 mA in clean environment IEC 60947-5-4

Protective treatment

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

IK degree of protection

IK03 conforming to IEC 50102

Standards

IEC 60204-1IEC 60947-5-1CSA C22.2 No 14ISO 13850IEC 60947-5-5IEC 60364-5-53IEC 60947-5-4JIS C8201-5-1UL 508IEC 60947-1JIS C8201-1

Product Certifications

CSALROS (Lloyds register of shipping)BVUL ListedDNV

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