22mm push button, Harmony XB4, metal base, red turn to release emergency stop push button, 1NO/1NC, explosive atmosphere

Range of Product

Harmony XB4

Product or Component Type

Complete emergency stop push-button

Device short name

XB4

Bezel material

Chromium plated metal

Fixing collar material

Zamak

Mounting diamete

0.9 in (22 mm)

Sale per indivisible quantity

1

Dust zone

Zone 21 - 22

Gas zone

Zone 1 - 2

Type of operator

trigger action and mechanical latching

Reset

Turn to release

Operator profile

Red mushroom Ø 40 mm

Contacts type and composition

1 NO + 1 NC

Width

1.8 in (46.2 mm)

Height

1.2 in (30 mm)

Depth

4.7 in (119.5 mm)

Net Weight

0.311 lb(US) (0.141 kg)

Device mounting

Fixing hole 0.9 in (22.5 mm) +/- 0.2 mm IEC 60947-1

Fixing center

>= 30 x 40 mm support panel) 0.04…0.2 in (1…6 mm)

Embedding Depth

2.3 in (58 mm)

marking

Ex tb IIIC Db
Ex db eb IIC Gb
II 2 GD

Shape of signaling unit head

Round

Contact operation

Slow-break

Contacts usage

Standard

Positive opening

With IEC 60947-5-1 appendix K

Mechanical durability

5000000 cycles

Connections - terminals

Screw clamp terminals, 2 x 1.5 mm² with cable end IEC 60947-1
Screw clamp terminals, 1 x 2.5 mm² without cable end IEC 60947-1

Tightening torque

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

[Ith] conventional free air thermal current

10 A IEC 60947-5-1

[Ui] rated insulation voltage

415 V

[Ie] rated operational current

1.9 A 380 V, AC, A600 IEC 60947-5-1
3 A 240 V, AC, A600 IEC 60947-5-1
6 A 120 V, AC, A600 IEC 60947-5-1
0.27 A 250 V, DC, Q300 IEC 60947-5-1
0.55 A 125 V, DC, Q300 IEC 60947-5-1
2.87 A 24 V, DC, Q300 IEC 60947-5-1

protective treatment

TH

Ambient Air Temperature for Storage

-40…158 °F (-40…70 °C)

Ambient Air Temperature for Operation

-4…149 °F (-20…65 °C)

IP degree of protection

IP65 IEC 60529

Standards

IEC 60079-0:2009
EN/IEC 60079-1:2009
IEC 60079-7:2009
IEC 60079-31:2009
UL 60079-0
UL 60079-1
UL 60079-31
ANSI/ISA 12.12.01
CSA C22.2 No 213

Product Certifications

INERIS 04ATEX9004U

Category

US10CS222465

Discount Schedule

0CS2

GTIN

3606489486037

Returnability

Yes

Country of origin

FR

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

1.2 in (3.0 cm)

Package 1 Width

2.0 in (5.0 cm)

Package 1 Length

3.7 in (9.5 cm)

Package 1 Weight

5.9 oz (166.0 g)