SchneiderPushbuttons, Switches, Pilot Lights, Control Stations and Joysticks

ZB4BZ1053

Name: ZB4BZ1053
Brand: Schneider
SKU: ZB4BZ1053

Complete body contact assembly for push buttons and selector switches with a silver alloy (Ag/Ni) and high insulation resistance.

Product ModelZB4BZ1053

Product ID25081

Stock on Request

Last updated: 9/6/2026

Quantity

Key Features

1
FeatureHigh reliability and durability for long-lasting performance.
2
FeatureSilver alloy (Ag/Ni) for excellent electrical conductivity.
3
FeatureConforms to IEC 60947-1 standards for pollution degree 3.
4
FeatureIdeal for applications requiring high insulation resistance.
5
FeatureDesigned for use in harsh environments with operating temperatures from -25°C to 70°C.

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 XB4

Product or Component Type

Complete body/contact assembly

Device short name

ZB4

Fixing collar material

Zamak

Sale per indivisible quantity

Head type

Standard

Contacts type and composition

Contact operation

Slow-break

Contact block type

Single

Device Composition

BodyFixing collar

Connections - terminals

Faston connector 1 x 6.35 mmFaston connector 2 x 2.8 mm

CAD overall width

1.2 in (30 mm)

CAD overall height

1.9 in (47 mm)

CAD overall depth

1.5 in (37 mm)

Terminals description ISO nÂ°1

(11-12)NC

Net Weight

0.137 lb(US) (0.062 kg)

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)0.1 in (2.6 mm) NO changing electrical state)0.2 in (4.3 mm) total travel)

Operating torque

0.44 lbf.in (0.05 N.m) NO changing electrical state

Mechanical durability

5000000 cycles

Contacts material

Silver alloy (Ag/Ni)

[Ui] rated insulation voltage

250 V 3)IEC 60947-1

Electrical durability

10000000 cycles

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)

IP degree of protection

IP20 IEC 60529

Standards

IEC 60947-5-5UL 508IEC 60947-5-1JIS C8201-5-1CSA C22.2 No 14IEC 60947-5-4IEC 60947-1JIS C8201-1

Product Certifications

LROS (Lloyds register of shipping)DNVCSABVUL

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