SchneiderPushbuttons, Switches, Pilot Lights, Control Stations and Joysticks

ZB4BW33

Name: ZB4BW33
Brand: Schneider
SKU: ZB4BW33

Durable, environmentally friendly push button head for BA9s bulbs.

Product ModelZB4BW33

Product ID24943

Stock on Request

Last updated: 9/6/2026

Quantity

Key Features

1
FeatureDurable with 10 million cycles of mechanical durability.
2
FeatureEnvironmentally friendly, part of Schneider Electric's Green Premium products.
3
FeatureCompatible with BA9s bulbs for versatile use.
4
FeatureMade from chromium plated metal for high-quality finish.
5
FeatureCompliant with various international standards for safety and performance.

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

Head for illuminated push-button

Device short name

ZB4

Product Compatibility

BA 9s

Bezel material

Chromium plated metal

Head type

Standard

Sale per indivisible quantity

Shape of signaling unit head

Round

Type of operator

spring return

Operator profile

Green flush, unmarked

Operator additional information

With plain lens

cap/operator or lens colour

Green

CAD overall width

1.1 in (29 mm)

CAD overall height

1.1 in (29 mm)

CAD overall depth

1.3 in (32 mm)

Net Weight

0.060 lb(US) (0.027 kg)

Resistance to high pressure washer

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

Mechanical durability

10000000 cycles

Electrical composition code

M7 6 single front mounting BA 9sM8 6 single and double front mounting BA 9sM9 2 single front mounting BA 9s and transformer

Device presentation

Basic sub-assemblies

Protective treatment

Ambient Air Temperature for Storage

-40...158 °F (-40...70 °C)

Ambient Air Temperature for Operation

-40...131 °F (-40...55 °C)

Overvoltage category

Class I IEC 60536

IP degree of protection

IP66 IEC 60529IP67IP69IP69K

NEMA degree of protection

NEMA 13NEMA 4X

IK degree of protection

IK06 conforming to IEC 62262

Standards

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