This Harmony XB4, 40mm mushroom black button head operates with latched key release (key no.455) mechanism. This 40mm mushroom shaped push button head is ideal for situations where quick actions are required for a process or machine to function correctly or where operator movements require maximum ergonomy. It is easily combined with Harmony range of contact blocks to perform a large variety of control functions. It is clearly distinguishable visually at a distance thanks to a prominent 40mm mushroom shape. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66. 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. Secure machine and system operation with a key, only available to authorized operators. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product. Its highly ergonomic mushroom push button shape makes it ideal for use in area where operator wear thick gloves or where users have impaired movements.

• Prop 65
• WARNING: This product can expose you to chemicals including: Di-isodecyl phthalate (DIDP), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

• Physical Attributes
• Cad Overall Depth : 79 mm
• Cad Overall Height : 40 mm
• Cad Overall Width : 40 mm
• Important Information Attributes
• Customizable : no, 0
• Electrical Composition Code : C11 3 single front mounting, C15 1 single front mounting, C7 4 single front mounting, C8 4 single and double front mounting, C10 4 single and double front mounting
• Shock Resistance : 30 gn 18 ms) half sine wave acceleration IEC 60068-2-27, 50 gn 11 ms) half sine wave acceleration IEC 60068-2-27
• Carbon Footprint Of The Distribution Phase A4 : 0.0135474327, 0 kg CO2 eq.
• Carbon Footprint Of The End Of Life Phase C1 To C4 : 0 kg CO2 eq., 0.012198278
• Carbon Footprint Of The Installation Phase A5 : 0.0004544258, 0 kg CO2 eq.
• Carbon Footprint Of The Manufacturing Phase A1 To A3 : 1 kg CO2 eq., 1.1088447088
• Carbon Footprint Of The Use Phase B2 B3 B4 B6 : 0 kg CO2 eq., 0
• Local Data Status : Publishable
• Local Publishable Date : 2026-01-12
• Legacy WEEE Scope : Out
• Scope Perimeter : At least in Europe
• EOLI Availability Display : Yes
• End Of Life Doc Ref : ENVEOLI2201004EN
• Reach Full Compliance Status : Reference contains Substances of Very High Concern above the threshold
• Reach Full Compliance Status Id : CONTAINS_SVHC
• Reach Compliance Directive : Reference contains Substances of Very High Concern above the threshold
• ROHS EUR In Scope : No
• ROHS EUR Status : Compliant with Exemptions
• ROHS EUR Full Compliance Status : Pro-active compliance (Product out of EU RoHS legal scope)
• ROHS EUR Full Compliance Status Id : PRO_ACTIVE_COMPLIANCE
• China ROHS In Scope : Yes
• Green Premium Status For Reporting : Green Premium product
• With Recycled Cardboard : No
• Without Single Use Plastic : No
• Product Contributes To Saved And Avoided Emissions : No
• Return Indicator : Y
• WD Status : 1 - GSC certified
• Bezel Material : chromium plated metal
• Compatibility Code : ZB4
• Device Short Name : ZB4
• Group Of Product : mushroom key release
• Head Type : standard
• Key Withdrawal Position : center
• Main Group : mushroom head
• Mounting Diameter : 22 mm
• Operator Profile : black mushroom Ø 40 mm, unmarked
• Overvoltage Category : class I conforming to IEC 60536
• Package Weight Lbs : 105 g
• Product Availability : Non-Stock - Not normally stocked in distribution facility
• Product Or Component Type : head for non-illuminated push-button
• Range Of Product : Harmony XB4
• Returnability : Yes
• Shape Of Signaling Unit Head : round
• Sustainable Packaging : No
• Total Lifecycle Carbon Footprint : 1 kg CO2 eq.
• Type Of Keylock : key 455
• Type Of Operator : latching
• Vibration Resistance : 5 gn (f= 2-500 Hz) conforming to IEC 60068-2-6
• Pep Code : ENVPEP2201004_V1-EN
• Pep Verification Date : 2022-01-01
• PCR Version : PCR-ed3-EN-2015 04 02
• PSR Version : PSR-0005-ed2-EN-2016 03 29
• Type Of Verification For The Pep : Independent internal review
• Functional Unit Description : Emergency stop push button which helps to shut off machinery in an emergency situation when there is a risk of injury or the workflow requires stopping. Product meets the international standards as EN/IEC 60947-1 and EN/IEC 60204 -1 during 20 years.
• Product Kit Identifier : N
• Product Manager : SU-JIN NG
• Environment Attributes Main
• EU ROHS Directive : Compliant By Exemption​, Pro-active compliance (Product out of EU RoHS legal scope)
• IP Degree Of Protection : IP66 IEC 60529, IP67, IP69, IP69K
• Nema Degree Of Protection : NEMA 13, NEMA 4X
• ROHS Exemption Information : Yes
• Take Back : No
• Recycled Metal Content At Cr Level : 0 %
• China ROHS Regulation : X
• Mercury Free : Yes
• Carbon Footprint : 1.1350448453
• Circularity Profile : ENVEOLI2201004EN
• Environmental Disclosure : ENVPEP2201004_V1-EN
• Packaging Made With Recycled Cardboard : No
• Packaging Without Single Use Plastic : No
• Reach Regulation : Reference contains Substances of Very High Concern above the threshold
• Pep Code : ENVPEP2201004_V1-EN
• Pep Verification Date : 2022-01-01
• PCR Version : PCR-ed3-EN-2015 04 02
• PSR Version : PSR-0005-ed2-EN-2016 03 29
• Type Of Verification For The Pep : Independent internal review
• General Attributes
• Product Or Component Type : head for non-illuminated push-button
• Range Of Product : Harmony XB4
• Contractual Warranty Attributes
• Warranty Period : 18 months
• Warranty : 18 months
• Overview Attributes
• Device Presentation : basic element