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Schneider ZCD21M12

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ZCD21M12

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Marvo Stock ID MV-2PK3
HS Code 85365080
SKU ZCD21M12
Condition New unboxed
Warranty 12 months
Weight (kg) 0.16
Length (mm) 30.00
Width (mm) 31.00
Height (mm) 65.00

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Specification & Description

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Specification & Description

Specification Description
Part Number ZCD21M12
Manufacturer Schneider
Product Type Snap Action Limit Switch
Terminal Type Screw Clamp
Body Material Zamak
Number of Poles 2
Contacts Type and Composition 1 NC (Normally Closed) + 1 NO (Normally Open)
Contact Operation Snap Action
Electrical Connection Male Connector M12, 5 Pins
Contacts Material Silver Plated Contacts
Positive Opening With
Minimum Actuation Speed 0.01 m/s
Contact Code Designation B300, AC-15 (Ue = 240 V), Ie = 1.5 A; R300, DC-13 (Ue = 250 V), Ie = 0.1 A
Rated Insulation Voltage ([Ui]) 300 V conforming to UL 508; 500 V (pollution degree 3) conforming to IEC 60947-1
Maximum Resistance Across Terminals 25 mOhm conforming to IEC 60255-7 category 3
Rated Impulse Withstand Voltage ([Uimp]) 6 kV conforming to IEC 60664; 6 kV conforming to IEC 60947-1
Short-Circuit Protection 10 A Cartridge Fuse, Type gG
Rated Operational Current ([Ie]) 3 A at 50 V, AC-15; 0.27 A at 50 V, DC-13
Conventional Enclosed Thermal Current ([Ithe]) 4 A
Electrical Durability 5,000,000 Cycles for DC-13 24 V, 10 W; 5,000,000 Cycles for DC-13 48 V, 7 W
Dimensions (Width x Height x Depth) 31 mm x 65 mm x 30 mm
Ambient Air Temperature for Operation -25 to 70 °C
Ambient Air Temperature for Storage -40 to 70 °C
Product Compatibility XCKD
RoHS Compliance Compliant
REACh Regulation Reference not containing SVHC above the threshold

The Schneider ZCD21M12 is a high-quality snap action limit switch renowned for its reliability and precision in a variety of industrial applications. This compact and robust device is designed with a fixed body and features a screw clamp terminal for secure and straightforward electrical connections. Constructed from durable Zamak, the switch body can withstand challenging environments and is compatible with a range of Schneider limit switch heads.

With two poles and a contact composition of 1 NC (Normally Closed) + 1 NO (Normally Open), the ZCD21M12 ensures versatile integration into control systems. The snap action contact operation provides clear, decisive switching for accurate control. The switch is equipped with a male connector M12, 5 pins, ensuring a solid and efficient electrical connection.

The ZCD21M12 is rated for an insulation voltage of 300V in accordance with UL 508 and 500V as per IEC 60947-1, with a pollution degree of 3, ensuring safe operation even in electrically demanding setups. It also boasts a rated impulse withstand voltage of 6 kV, conforming to IEC standards, which provides additional protection against voltage spikes.

This limit switch body is designed for an electrical durability of 5 million cycles at DC-13 24 V, 10 W, and DC-13 48 V, 7 W, with an operating rate of less than 60 cycles per minute and a load factor of 0.5, as per IEC 60947-5-1 appendix C. This highlights the switch's capability to handle frequent operation without compromising on performance.

The ZCD21M12 operates effectively within an ambient air temperature range of -25 to 70°C, making it suitable for a wide range of operating conditions. Its compact dimensions, with a width of 31 mm, height of 65 mm, and depth of 30 mm, allow for easy installation in space-constrained areas.

Schneider's commitment to sustainability is evident in the ZCD21M12's Green Premium product status, ensuring compliance with environmental regulations such as REACh and RoHS. This makes the ZCD21M12 an environmentally responsible choice for businesses looking to minimise their ecological footprint.

Overall, the Schneider ZCD21M12 limit switch body is a reliable and sustainable choice for businesses seeking a high-performance switching solution that combines durability with precise operation.

Commonly Asked Questions

Is my order covered by a warranty?

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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What payment methods do you accept?

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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Is Marvo a credible parts supplier?

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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Have steps been taken to ensure quality control?

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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Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

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Frequently Asked Questions

What type of body material is used in this limit switch?

The body of this limit switch is made from Zamak, which is a family of alloys with a base metal of zinc and alloying elements of aluminium, magnesium, and copper.

Can you describe the electrical connection for this limit switch?

This limit switch features a male connector with an M12 size and 5 pins for its electrical connections.

What is the contact operation type of this limit switch?

The ZCD21M12 limit switch operates with a snap action contact mechanism.

What are the environmental operating conditions for this limit switch?

The limit switch can operate in ambient air temperatures ranging from -25 to 70 degrees Celsius and can be stored in temperatures ranging from -40 to 70 degrees Celsius.

What is the rated insulation voltage for this limit switch?

The rated insulation voltage for this limit switch is 300 V conforming to UL 508, 500 V for pollution degree 3 conforming to IEC 60947-1, and 300 V conforming to CSA C22.2 No 14.

What is the minimum actuation speed for this limit switch?

The minimum actuation speed for the ZCD21M12 is 0.01 m/s.

What type of contacts does this limit switch have?

This limit switch has silver plated contacts with a configuration of 1 NC (Normally Closed) + 1 NO (Normally Open).

Does this limit switch have a positive opening operation?

Yes, this limit switch is equipped with a positive opening operation for enhanced safety.

What is the electrical durability of this limit switch?

The electrical durability of this limit switch is rated at 5 million cycles for DC-13 24 V, 10 W and DC-13 48 V, 7 W, under specific conditions as per IEC 60947-5-1 appendix C.

What are the dimensions of this limit switch?

The dimensions of the limit switch are 31 mm in width, 65 mm in height, and 30 mm in depth.

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Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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