Schneider Electric ZBE203 Harmony XB4 Double Contact Block, 2NO, IP20, Silver Alloy, 0.02 kg

MPN: ZBE203
PPN: SCH-ZBE203

$34.85

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Description

This Harmony ZB, double contact block uses screw-clamp terminals. It is compatible with Harmony XB4 and XB5 control and signaling units. This double contact block allows fast and easy replacement and configuration of your push buttons and selector switches. It is easily installed and replaced on XB4 and XB5 complete push-button units and selector switches and connects to control circuits with simple screw-clamp connections. It protects operators from unexpected contact with live circuits thanks to its IP20 protection index. 1 million cycle high endurance under 6A load allows less maintenance and damage in your installation. It has clear color scheme for NO and NC contact block types. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product.

Features

This standard 22mm contact block is engineered for seamless physical compatibility with both Harmony XB4 (metal) and Harmony XB5 (plastic) push-button and selector switch operator heads. It mounts directly onto standard fixing collars, allowing you to quickly scale or modify your layout without replacing entire switch assemblies.
The unit features a double contact block configuration with 2 NO (Normally Open) standard contacts, utilizing premium silver alloy (Ag/Ni) for optimal electrical conductivity. This layout lets you control two separate circuits or signals simultaneously from a single actuator, minimizing panel clutter and reducing overall installation footprints.
Built for demanding electrical loads, this block carries a conventional free-air thermal current (Ith) of 10A and is rated for heavy-duty industrial switching up to 6A at 120VAC or 3A at 240VAC (AC-15, A600 classification). It delivers dependable motor and relay signaling control while remaining safely protected against short-circuits via a standard 10A cartridge fuse.
Equipped with robust screw clamp terminals, this component supports secure wiring connections up to 2 x 1.5 mm2 with cable ends or down to 1 x 0.22 mm2 for solid wire. The multi-driver screw heads are explicitly shaped to work with Pozidriv No. 1, 4mm flat, or 5.5mm flat screwdrivers, preventing cam-out and stripped screws during tight field wiring installation.
Designed for high-frequency control applications, this slow-break mechanism boasts an exceptional mechanical durability rating of 10,000,000 operations and an electrical lifespan of 1,000,000 cycles under full load. This ultra-reliable performance substantially decreases equipment downtime and lowers scheduled maintenance overhead in heavy manufacturing or automated assembly lines.
This rugged industrial component is designed to operate safely in harsh, unconditioned spaces with a certified temperature range spanning from -40 C up to 70 C. Combined with high resistance to shock (up to 50 gn) and vibration (5 gn), it prevents nuisance trips or electrical failures in punishing outdoor control boxes and high-vibration heavy machinery.

Documentation & Downloads

Specifications

Key Specifications

Country of Origin	Brazil, France, United States

Important Information Attributes

Persona Type Ids	BM9, EU, LC, OM, OM8, PB, SC, SI, VR
Market Segmentation Id	COMMERCIAL, INDUSTRIAL
Contacts Usage	standard contacts, standard contacts
Electrical Durability	1000000 cycles, AC-15, 1 A 230 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C1000000 cycles, AC-15, 1.5 A 120 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C1000000 cycles, AC-15, 3 A 24 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C, 1000000 cycles, DC-13, 0.15 A 110 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C, 1000000 cycles, DC-13, 0.4 A 24 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C
Shape Of Screw Head	cross pozidriv No 1slotted flat Ø 4 mm, slotted flat Ø 5.5 mm
Certificate Agency	GOST, DNV, CSA, UL, LROS (Lloyds register of shipping), CCC, BV
Carbon Footprint Of The Distribution Phase [A4]	0.0022230405780989436, 0 kg CO2 eq.
Carbon Footprint Of The Installation Phase [A5]	0.011973707615341854, 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	In
Scope Perimeter	At least in Europe
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	Yes
Tier Id	1
Function Option Id	STANDARD
Product Kit Identifier	N
Average Percentage Of Recycled Plastic Content	23 %
Contact Block Type	double
Contacts Material	silver alloy (Ag/Ni)
Device Short Name	ZBE
Mounting Of Block	front mounting
Operating Travel	2.6 mm NO changing electrical state)4.3 mm total travel)
Product Availability	Stock - Normally stocked in distribution facility
Protective Treatment	TH
Sale Per Indivisible Quantity	5
Software Version	v6.2.5-6
Tightening Torque	0.8-1.2 N.m IEC 60947-1
Vibration Resistance	5 gn (f= 2-500 Hz) conforming to IEC 60068-2-6
Contacts Composition 6	2 NO
Database Version	2024-01
Pcr Version	PEP-PCR-ed4-2021 09 06
Type Of Verification For The Pep	Independent internal review
Functional-unit Description	Pushbutton contact blocks are an important electrical component used in a variety of applications. They provide a way to control, monitor and switch electrical circuits on and off. This contact block consumes 0.002 W with 35% utilisation rate and the product has a life of 10 years and adhering to international standards IEC 60947-1 & IEC 60947-5-4.
Functional-unit Unit	unit
Energy Model - Manufacturing [A1-a3]	Electricity Mix; Low voltage; 2020; Europe, EU-27
Energy Model - End Of Life [C1-c4]	Global, European and French datasets are used.
[Ith] Conventional Free Air Thermal Current	10 A IEC 60947-5-1
[Uimp] Rated Impulse Withstand Voltage	6 kV IEC 60947-1
Short-circuit Protection	10 A cartridge fuse gG IEC 60947-5-1
Package Weight(Lbs)	17.000 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
Electrical Composition Code	C2 3 )C4 2 ), C6 2 )C8 1 ), C10 2 ), C13 3 ), M2 2 ), M4 2 ), M8 2 )
Range Of Product	Harmony XB5, Harmony XB4
Connections Terminals 8 Connections Terminals	screw clamp terminals
[Ie] Rated Operational Current	3 A 240 V, AC-15, A600 IEC 60947-5-16 A 120 V, AC-15, A600 IEC 60947-5-10.1 A 600 V, DC-13, Q600 IEC 60947-5-10.27 A 250 V, DC-13, Q600 IEC 60947-5-10.55 A 125 V, DC-13, Q600 IEC 60947-5-1, 1.2 A 600 V, AC-15, A600 IEC 60947-5-1
Carbon Footprint Of The End-of-life Phase [C1 To C4]	0 kg CO2 eq., 0.030873096164535846
Carbon Footprint Of The Manufacturing Phase [A1 To A3]	0.1 kg CO2 eq., 0.1054113396331295
Local Data Status	Publishable
Return Indicator	Y
Stock Policy	2
Weee Product Category	5
Eoli Availability Display	No need of specific recycling operations
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	13 %
Compatibility Code	ZBE
Contact Operation	slow-break
Contacts Type And Composition	2 NO
Mechanical Durability	10000000 cycles
Operating Force	5 N NO changing electrical state
Positive Opening	without
Product Or Component Type	contact block
Returnability	Yes
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	Yes
Total Lifecycle Carbon Footprint	0.2 kg CO2 eq.
Weee Label	The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
Pep Code	ENVPEP2304014EN
Pep Verification Date	2024-06-09
Psr Version	PSR-0005-ed3.1-EN-2023 12 08
Data Source	extrapolated product
Functional-unit Quantity	1
Reference Lifetime In Y	10
Energy Model - Installation [A5]	No energy used
Recyclability Potential In %	98
[Ui] Rated Insulation Voltage	600 V 3)IEC 60947-1
Connections - Terminals	screw clamp terminals, = 1 x 0.22 mm² without cable end IEC 60947-1
Nbr. Of Units In Pkg.	1
Take-back	No
Customs Code	8536509035

Environment Attributes Main

Ambient Air Temperature For Operation	-40-70 °C, -40-70 °C
Take Back	No
Recycled Metal Content At Cr Level	13 %
Toxic Heavy Metal Free	Yes
Carbon Footprint	0.15048118399110613
Eu Rohs Directive	Compliant
Packaging Made With Recycled Cardboard	Yes
Reach Free Of Svhc	Yes
Pep Code	ENVPEP2304014EN
Pcr Version	PEP-PCR-ed4-2021 09 06
Type Of Verification For The Pep	Independent internal review

Ambient Air Temperature For Storage	-40-70 °C, -40-70 °C
Reach Free Shvc	Yes
China Rohs Regulation	X
Mercury Free	Yes
Environmental Disclosure	ENVPEP2304014EN
Ip Degree Of Protection	IP20 IEC 60529
Packaging Without Single Use Plastic	Yes
Reach Regulation	Free of Substances of Very High Concern above the threshold
Pep Verification Date	2024-06-09
Psr Version	PSR-0005-ed3.1-EN-2023 12 08