Emergency Stop Button Push/turn Ø40 2N

Schneider Electric XB4BS8444 — Harmony XB4 22 mm command actuator. Metal or plastic 22 mm cutout push-button, selector or indicator. Emergency stop button push/turn Ø40 2NC.

Manufacturer part number (MPN)

XB4BS8444

EAN / GTIN

3389110959000

Sales unit

pcs

Package quantity

80 pcs

Diameter

40 mm

Range of product

Harmony XB4

Product or component type

Emergency stop push-button; Emergency switching off push-button

Device short name

XB4

Bezel material

Chromium plated metal

Fixing collar material

Zamak

Mounting diameter

22.5 mm

Sale per indivisible quantity

1

Shape of signaling unit head

Round

Type of operator

trigger action and mechanical latching

Head type

Standard

Reset

Turn to release

Operator profile

Red mushroom Ø 40 mm, unmarked

Contact operation

Slow-break

Connections - terminals

Screw clamp terminals, = 1 x 0.22 mm² without cable end conforming to IEC 60947-1

Height

47 mm

Width

40 mm

Depth

82 mm

Terminals description ISO n°1

(21-22)NC

Product weight

0.13 kg

Resistance to high pressure washer

7000000 Pa at 55 °C, distance : 0.1 m

Contacts type and composition

2 NC

Contacts usage

Standard contacts

Positive opening

With conforming to IEC 60947-5-1 appendix K

Operating travel

1.5 mm (NC changing electrical state); 4.3 mm (total travel)

Mechanical durability

300000 cycles

Tightening torque

0.8…1.2 N.m conforming to IEC 60947-1

Shape of screw head

Cross compatible with Philips no 1 screwdriver; Cross compatible with pozidriv No 1 screwdriver; Slotted compatible with flat Ø 4 mm screwdriver; Slotted compatible with flat Ø 5.5 mm screwdriver

Contacts material

Silver alloy (Ag/Ni)

Short-circuit protection

10 A cartridge fuse type gG conforming to IEC 60947-5-1

[Ith] conventional free air thermal current

10 A conforming to IEC 60947-5-1

[Ui] rated insulation voltage

600 V (pollution degree 3) conforming to IEC 60947-1

[Uimp] rated impulse withstand voltage

6 kV conforming to IEC 60947-1

[Ie] rated operational current

3 A at 240 V, AC-15, A600 conforming to IEC 60947-5-1; 6 A at 120 V, AC-15, A600 conforming to IEC 60947-5-1; 0.1 A at 600 V, DC-13, Q600 conforming to IEC 60947-5-1; 0.27 A at 250 V, DC-13, Q600 conforming to IEC 60947-5-1; 0.55 A at 125 V, DC-13, Q600 conforming to IEC 60947-5-1; 1.2 A at 600 V, AC-15, A600 conforming to IEC 60947-5-1

Electrical durability

1000000 cycles, AC-15, 2 A at 230 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1 appendix C; 1000000 cycles, AC-15, 3 A at 120 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1 appendix C; 1000000 cycles, AC-15, 4 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1 appendix C; 1000000 cycles, DC-13, 0.2 A at 110 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1 appendix C; 1000000 cycles, DC-13, 0.5 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1 appendix C

Electrical reliability

Λ < 10exp(-6) at 5 V and 1 mA in clean environment conforming to IEC 60947-5-4; Λ < 10exp(-8) at 17 V and 5 mA in clean environment conforming to IEC 60947-5-4

Device presentation

Complete product

Protective treatment

TH

Ambient air temperature for storage

-40…70 °C

Ambient air temperature for operation

-40…70 °C

Electrical shock protection class

Class I conforming to IEC 60536

IP degree of protection

IP66 conforming to IEC 60529; IP67; IP69; IP69K

Enclosure Type

UL type 4X/13

IK degree of protection

IK06 conforming to IEC 50102

Standards

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

Product certifications

CSA; LROS (Lloyds register of shipping); BV; UL listed; DNV

Vibration resistance

5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6

Shock resistance

30 gn (duration = 18 ms) for half its wave acceleration conforming to IEC 60068-2-27; 50 gn (duration = 11 ms) for half its wave acceleration conforming to IEC 60068-2-27

Number of Units in Package 1

1

Number of Units in Package 2

80

Number of Units in Package 3

640

Country of origin

CZ

Warranty (in months)

18

Unlocking method

Turn-release

Number of contacts as normally closed contact

2

Degree of protection (IP)

IP66

Mounting method

Built-in

With lighting

No

Hole diameter

22.5 mm

Connection type auxiliary circuit

Screw connection

Diameter cap

40 mm

HS Code

8536.50

• EAN 3389110959000
• SAP 1000000609
• Code 816716