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Specification & Description
The Schneider ZB4BG8 is a robust and versatile key selector switch head, designed as part of the Harmony XB4 series. This high-quality component features a chromium-plated metal bezel and is engineered for a mounting diameter of 22 mm, ensuring a secure fit in a variety of industrial control panels. The switch head is equipped with a standard key lock mechanism, utilising the Ronis 455 key type, and offers three positions with a spring return from right to centre. This functionality allows for precise control in applications requiring selective operation.
The ZB4BG8 is characterised by its round signalling unit head and a black key switch operator profile, providing clear visual feedback and ease of use. The unit is designed to withstand challenging industrial environments, with an operating temperature range of -40 to 70°C and a high degree of protection against dust and water ingress, certified to IP66, IP67, IP69, and IP69K standards. Additionally, the product meets NEMA 13 and NEMA 4X ratings, ensuring durability and reliability in North American markets.
With a mechanical durability rated at 1,000,000 cycles, the ZB4BG8 is built to last, offering consistent performance over an extended period. The switch head's electrical composition can be customised with various contact blocks to suit specific application needs, making it a flexible solution for control tasks. The product also complies with international standards, including EN/IEC 60947, UL 508, and CSA C22.2 No 14, ensuring it meets the regulatory requirements for global use.
The ZB4BG8 is an ideal choice for industrial operators seeking a dependable and secure key selector switch head that combines functionality with a sleek, professional appearance.
Commonly Asked Questions
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Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.
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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
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Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Frequently Asked Questions
What type of selector switch is this?
This is a 3-position spring return key selector switch, part of the Harmony XB4 range, with a chromium plated metal bezel and a mounting diameter of 22 mm.
Can the key be removed in any position?
The key can be withdrawn in the centre position of the selector switch.
What is the bezel material of the selector switch?
The bezel material is chromium plated metal, providing a robust and durable finish suitable for various industrial applications.
What is the mounting diameter required for this switch?
The required mounting diameter for this key selector switch is 22 mm.
What are the environmental operating conditions for this switch?
The switch can operate in ambient air temperatures ranging from -40 to 70°C and has an IP degree of protection of IP66, IP67, IP69, and IP69K, making it suitable for harsh environments.
What certifications does this selector switch hold?
This selector switch is certified by multiple bodies including BV, CSA, DNV, GL, LROS, RINA, and is UL listed.
What is the mechanical durability of this switch?
The mechanical durability of the switch is rated at 1,000,000 cycles, indicating its capability to withstand repeated use over time.
What type of keylock does the selector switch use?
The selector switch uses a Ronis 455 type of keylock.
How resistant is the switch to high pressure washing?
The switch is resistant to high pressure washer up to 7000000 Pa at 55 °C, at a distance of 0.1 m.
What is the electrical composition code for this switch?
The switch has several electrical composition codes including C11 for ≤ 3 contacts using single blocks in front mounting, and others such as C3, C4, C5, C6, C7, and C8 for different configurations and numbers of contacts.
