Schneider Electric Harmony Series Contact & Light Block, 24V ac/dc, White Light, SPST

RS Stock No.:: 330-9805
Mfr. Part No.:: ZB4BW0B11
Brand:: Schneider Electric

Schneider Electric Harmony Series Contact & Light Block, 24V ac/dc, White Light, SPST

Subtotal (1 unit)*

$151.81

(exc. GST)

$174.58

(inc. GST)

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In Stock

Plus 289 unit(s) shipping from 12 November 2026
Plus 16 unit(s) shipping from 24 December 2026

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Units	Per unit
1 +	$151.81

*price indicative

RS Stock No.:: 330-9805
Mfr. Part No.:: ZB4BW0B11
Brand:: Schneider Electric

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Schneider Electric
	Product Type	Contact Block & Holder
	Block Type	Contact & Light Block
	Voltage	24V ac/dc
	Illumination Colour	White
	Series	Harmony
	Contact Configuration	SPST
	Illumination Type	LED
	LED Included	Yes
	Terminal Type	Screw
	Body/Fixing Collar Included	Yes
	Current Rating	10A
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	70°C
	Width	30mm
	Height	47mm
	Standards/Approvals	CSA, RoHS, UL

	Select all
	Brand Schneider Electric
	Product Type Contact Block & Holder
	Block Type Contact & Light Block
	Voltage 24V ac/dc
	Illumination Colour White
	Series Harmony
	Contact Configuration SPST
	Illumination Type LED
	LED Included Yes
	Terminal Type Screw
	Body/Fixing Collar Included Yes
	Current Rating 10A
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 70°C
	Width 30mm
	Height 47mm
	Standards/Approvals CSA, RoHS, UL

RoHS Status: Exempt

COO (Country of Origin):: FR

Schneider Electric Light Block, Body/Fixing Collar Included, LED Illumination - Harmony XB4 Series - ZB4BW0B11

For safe and reliable pilot illumination, look to this light block from Schneider Electric. It does double duty, as it's a contact block and a light block rolled into one, making for time-saving installation and a streamlined system. The unit's screw-clamp terminal connectors tighten onto a corresponding button head module (such as 708-7710) with just a few turns. Thanks to a NO contact configuration, this switch is suitable for turning equipment or signals on and off with a simple press. A service life of up to 100,000 hours helps to keep maintenance time to a minimum.

Features & Benefits

• Current rating of 10A and voltage rating of 24V AC/DC for wide compatibility

• IP66-rated for total protection against dust and powerful water jets

• White LED included, so cuts out the need to purchase additional parts

• Spring-return actuation automatically resets the button position for efficiency and safety

Applications

• Production lines

• Engineering equipment operation

• Industrial process control

Is the light block suitable for use in harsh environments?

Yes, this light block has a broad operating temperature range of -40°C to +70°C, so it's a reliable option for use in extreme conditions.

Schneider Electric | Harmony XB4 Series (ZB4-B) | Light Block

The Harmony XB4 series of Light Blocks by Schneider Electric, specifically the ZB4 range of products offer you the reliability and certainty when you need it the most. The range is typically used as a body for a pilot light and can be used with pilot light heads.

Features and benefits

• Complete body/light block assembly with built-in integral LED. The LED is protected but also easily accessible to be replaced for example.

• Steady signalling type, coming in several different colours including white, red, green.

• Lightweight, easy to fit and configure screw clamp terminal connectors. Easily removable and adjustable.

• 100,000-hour service life when used at the rated voltage and typical 25 ° C temperature.

• Schneider Green Premium product as standard across the XB4 Contact block range. Environmentally friendlier than alternatives, easy to dispose of safely.

• 18 month warranty period with Schneider Electric.

Protection ratings & Safety features -

• EN/IEC 60947-1, 60947-5-1 & 60947-5-4.

• UL 508 & CSA C22.2 No 14.

• Vibration resistance 5 gn (f = 2...500 Hz) conforming to IEC 60068-2-6

• Shock resistance to 30/50gn dependant on the duration (see datasheet for spec).

• Surge resistance with an ability to withstand surges at 1 kV (this conforms with IEC 61000-4-5)

Applications -

• Pilot lights, LED inditactor for push buttons

Approvals

UL; CSA

Supplied with

Fixing collar, contact block and light block with integral LED.