Schneider Electric ZB4BD912 Harmony XB4 Potentiometer Head, 22mm, Metal, for 6mm Shaft, IP66

MPN: ZB4BD912
PPN: SCH-ZB4BD912

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Description

This Harmony XB4, head and mounting base is used for potentiometer application. This head and mounting base for potentiometer provides an ergonomic external interface for controlling your machines thanks to its knurled knob head. It is ideal for controlling key parameters of automation components like drives and inverters and is easily installed and replaced on compatible potentiometers. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP65. It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance. It is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product.

Features

Engineered for precise instrument interfacing, this operator head fits both standard 6 mm and 6.35 mm (1/4 in) potentiometer shafts. This dual compatibility eliminates the guesswork of matching sizing standards, allowing industrial maintenance technicians to instantly retrofit existing variable frequency drives (VFDs), inverters, or timing relays.
Featuring a robust, textured knurled knob with a high-visibility white indicator line, this operator offers an optimal tactile grip for precise tuning adjustments. The non-slip surface ensures operators can make fine, reliable calibration adjustments even when wearing heavy industrial work gloves or handling equipment in oily environments.
Constructed from a rugged, chromium-plated metal base, this Harmony XB4 component is purpose-built to withstand severe physical abuse on heavy industrial machinery. The solid metal ring delivers outstanding vibration resistance up to 5 gn and impact protection rated to IK03, ensuring your control panels remain structurally sound and free from mechanical failure.
Designed to mount into a standard 22.5 mm panel hole, this modular head seamlessly slots into standard pre-drilled operator panels and enclosures. This industry-standard footprint simplifies deployment and minimizes configuration downtime by eliminating the need for specialized punch tools or non-standard enclosure retrofits.
Boasting an impressive IP66 ingress protection rating along with UL Type 4X and NEMA 13 certifications, this device withstands intensive 1015 psi hot-water washdowns and corrosive chemical exposure. This makes it an ideal interface solution for food processing facilities, outdoor wastewater treatment plants, and coastal marine environments where moisture and salt air typically destroy lesser-grade controls.

Documentation & Downloads

Specifications

Key Specifications

Country of Origin	Brazil, France

Physical Attributes

Color Of Marking	white

Important Information Attributes

Persona Type Ids	BM9, EU, LC, OM, OM8, PB, SC, SI, VR
Market Segmentation Id	COMMERCIAL, INDUSTRIAL
Bezel Material	chromium plated metal, chromium plated metal
Certificate Agency	CSA, DNV, BV, LROS (Lloyds register of shipping), UL Listed
Carbon Footprint Of The End-of-life Phase [C1 To C4]	0.1 kg CO2 eq., 0.0918796766
Carbon Footprint Of The Manufacturing Phase [A1 To A3]	0.5 kg CO2 eq., 0.5325164465
Local Data Status	Publishable
Return Indicator	Y
Stock Policy	2
Scope Perimeter	At least in Europe
End Of Life Doc Ref	ENVEOLI2308005EN
Reach Full Compliance Status Id	NOT_CONTAINING_SVHC
Rohs Eur In Scope	No
Rohs Eur Conformity Date	1930
China Rohs In Scope	Yes
With Recycled Cardboard	Yes
Product Contributes To Saved And Avoided Emissions	No
Tier	1
Function Option	Standard
Average Percentage Of Recycled Metal Content	21 %
Compatibility Code	ZB4
Electrical Shock Protection Class	class I conforming to IEC 60536
Head Type	standard
Mounting Diameter	22 mm
Product Availability	Stock - Normally stocked in distribution facility
Protective Treatment	TH
Resistance To High Pressure Washer	7000000 Pa 55 °C 0.1 m
Sale Per Indivisible Quantity	1
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
Sustainable Packaging	No
Vibration Resistance	5 gn (f= 2-500 Hz) conforming to IEC 60068-2-6
Pep Code	ENVPEP2308005EN
Pep Verification Date	2023-08-01
Psr Version	PSR-0005-ed2-2016 03 29
Data Source	extrapolated product
Functional-unit Quantity	1
Reference Lifetime In Y	10
Recyclability Potential In %	84
Package Weight(Lbs)	80.0 g
Warranty (In Months)	18

Persona Type Names	Charge Point Operator, End User, Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder, Electrician, System Integrator, IT Channel Partner
Market Segmentation	Commercial, Industrial
Customizable	0, no
Carbon Footprint Of The Distribution Phase [A4]	0.0104615076, 0 kg CO2 eq.
Carbon Footprint Of The Installation Phase [A5]	0.0129370763, 0 kg CO2 eq.
Carbon Footprint Of The Use Phase [B2 B3 B4 B6]	kg CO2 eq., 0
Local Publishable Date	2026-01-12
Stocking Flag	N
Weee Scope	Out
Eoli Availability Display	Yes
Reach Full Compliance Status	Free of Substances of Very High Concern above the threshold
Reach Compliance Directive	Free of Substances of Very High Concern above the threshold
Rohs Eur Status	Compliant
Rohs Eur Full Compliance Status	Compliant
China Rohs Label	1
Without Single Use Plastic	No
Tier Id	1
Function Option Id	STANDARD
Product Kit Identifier	N
Average Percentage Of Recycled Plastic Content	66 %
Device Short Name	ZB4
Group Of Product	potentiometer knurled knob
Main Group	potentiometer
Operator Profile	knurled knob, with white)
Product Or Component Type	head + mounting base for potentiometer
Range Of Product	Harmony XB4
Returnability	Yes
Shape Of Signaling Unit Head	round
Software Version	v5.9.4
Total Lifecycle Carbon Footprint	0.6 kg CO2 eq.
Color Of Marking	white
Database Version	2022-01
Pcr Version	PEP-PCR-ed4-2021 09 06
Type Of Verification For The Pep	Independent internal review
Functional-unit Description	This Harmony XB4 modular black selector switch has 2 positions, operates with a stay-put mechanism. It has a metal bezel. This selector switch provides a versatile interface for controlling your machines.This switch s primary function is to control devices as well as switch between a minimum of two electrical circuits with a power consumption of 0.002 W with use rate of 72% for a period of 10 years and product is adhering to standards EN/IEC 60947-5-1
Functional-unit Unit	Unit
Energy Model - Manufacturing [A1-a3]	Energy model used: Electricity Mix; Production mix; Low voltage; UE-27
Nbr. Of Units In Pkg.	1
Take-back	No
Customs Code	8533908000

Environment Attributes Main

Ambient Air Temperature For Operation	-40-70 °C, -40-70 °C
Nema Degree Of Protection	UL type 4X/13, NEMA 13, NEMA 4X
Take Back	No
Recycled Metal Content At Cr Level	21 %
Toxic Heavy Metal Free	Yes
Carbon Footprint	0.647794707
Environmental Disclosure	ENVPEP2308005EN
Ip Degree Of Protection	IP66 IEC 60529
Packaging Without Single Use Plastic	No
Reach Regulation	Free of Substances of Very High Concern above the threshold
Pep Verification Date	2023-08-01
Psr Version	PSR-0005-ed2-2016 03 29

Ambient Air Temperature For Storage	-40-70 °C, -40-70 °C
Product Compatibility	for use with Ø 6 mm shaft, for use with Ø 6 mm shaft
Reach Free Shvc	Yes
China Rohs Regulation	X
Mercury Free	Yes
Circularity Profile	ENVEOLI2308005EN
Eu Rohs Directive	Compliant
Packaging Made With Recycled Cardboard	Yes
Reach Free Of Svhc	Yes
Pep Code	ENVPEP2308005EN
Pcr Version	PEP-PCR-ed4-2021 09 06
Type Of Verification For The Pep	Independent internal review