Main

Range of Product

Harmony XB4

Product or Component Type

Emergency switching off push-button
Emergency stop push-button

Device short name

XB4

Bezel material

Chromium plated metal

Fixing collar material

Zamak

Mounting diameter

0.9 in (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, <= 2 x 1.5 mm² with cable end IEC 60947-1
Screw clamp terminals, >= 1 x 0.22 mm² without cable end IEC 60947-1

Complementary

Height

1.9 in (47 mm)

Width

1.6 in (40 mm)

Depth

3.2 in (82 mm)

Terminals description ISO n°1

(21-22)NC

Product Weight

0.260 lb(US) (0.118 kg)

Resistance to high pressure washer

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

Contacts type and composition

1 NC

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 1
Cross pozidriv No 1
Slotted flat Ø 4 mm
Slotted flat Ø 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 60947-5-1
6 A 120 V, AC-15, A600 IEC 60947-5-1
0.1 A 600 V, DC-13, Q600 IEC 60947-5-1
0.27 A 250 V, DC-13, Q600 IEC 60947-5-1
0.55 A 125 V, DC-13, Q600 IEC 60947-5-1
1.2 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 C
1000000 cycles, AC-15, 3 A 120 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C
1000000 cycles, AC-15, 4 A 24 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C
1000000 cycles, DC-13, 0.2 A 110 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C
1000000 cycles, DC-13, 0.5 A 24 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C

Electrical reliability

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

Device presentation

Complete product