Schneider ZB4BZ105 Single Contact Block with body fixing collar
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Schneider ZB4BZ105 Single Contact Block with Body Fixing Collar
Product Overview
The Schneider ZB4BZ105 is a pre‑assembled, dual‑circuit contact block with an integrated body fixing collar, belonging to the Schneider Electric Harmony XB4 series of 22 mm industrial control components. It serves as the core electrical switching and mounting base for XB4 series push buttons, selector switches, and pilot lights, designed for panel‑mount applications in industrial automation, machinery control, and electrical enclosures. This unit features a 1 Normally Open (1NO) + 1 Normally Closed (1NC) contact configuration, a zinc‑alloy (Zamak) fixing collar for vibration‑resistant installation, and screw‑clamp terminals for secure wiring. It complies with international standards, ensuring reliable performance in harsh industrial environments.
Main Functions
- Dual‑Circuit Switching (1NO + 1NC)
Provides one normally open and one normally closed circuit simultaneously: the NO circuit opens in the resting state and closes when actuated, while the NC circuit closes in the resting state and opens when actuated. This dual configuration is ideal for combined start/stop functions, interlock control, status indication, and safety‑related circuits.
- Integrated Body Fixing Collar
The built‑in zinc‑alloy collar locks the assembly to the control panel without separate hardware, ensuring a stable, anti‑vibration fit for continuous operation.
- Modular Compatibility
Fully compatible with all XB4 series operator heads and stackable with additional contact blocks to create multi‑circuit control solutions.
- Secure Screw‑Clamp Terminals
Tool‑assisted screw terminals provide high clamping force, resisting loosening from vibration or thermal cycling for maintenance‑free electrical connections.
- Standard 22 mm Panel Mount
Designed for a universal 22 mm panel cutout, enabling consistent, fast installation across control panels and machinery interfaces.
Technical Features
表格
| Feature | Specification |
|---|---|
| Series | Harmony XB4 |
| Part Number | ZB4BZ105 |
| Contact Configuration | 1 Normally Open (1NO) + 1 Normally Closed (1NC) |
| Mounting Type | Integrated body fixing collar (zinc‑alloy/Zamak) |
| Panel Cutout | 22 mm (standard) |
| Contact Material | Silver‑nickel alloy |
| Rated Insulation Voltage (Ui) | 600 V |
| Rated Operational Current (Ie) | 10 A (AC‑15, DC‑13) |
| Terminal Type | Screw‑clamp (torque: 0.8–1.2 N·m) |
| IP Rating | IP20 (rear of panel) |
| Mechanical Life | Up to 10 million operations |
| Electrical Life | Up to 1 million operations (at rated load) |
| Operating Temperature | -40 °C to +70 °C |
| Vibration Resistance | Up to 5 g (IEC 60068‑2‑6) |
| Shock Resistance | Up to 30 g (18 ms, IEC 60068‑2‑27) |
| Standards Compliance | IEC 60947‑5‑1, UL 508, CSA C22.2 No. 14, RoHS |
Product Dimensions
- Panel Cutout Diameter: 22 mm
- Fixing Collar Outer Diameter: 30 mm
- Overall Length (Rear of Panel): 47 mm
- Stacking Pitch (for Multi‑Pole Assemblies): 12 mm
- Body Width: 30 mm
Weight
- Net Weight: 28 grams (complete assembly: collar, body, 1NO + 1NC contact block)
WHO WE ARE
About us
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
Where is your company located?
We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
What types of electronic components does your company mainly sell?
We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.
What are the prices of your products?
Our product prices vary according to market conditions and product models. We are committed to providing high quality electronic components at fair and reasonable prices, and offer our customers a variety of incentives and flexible purchasing methods.
How to purchase your electronic components?
You can contact our customer service staff directly by phone, whatsapp, email, our official website. We support a variety of payment methods, and provide you with fast and safe logistics and distribution services.
How do you guarantee the quality of your products?
We attach great importance to product quality, all the electronic components we sell come from regular channels and undergo strict quality testing. We promise to provide customers with high-quality electronic components, and provide perfect after-sales service to ensure that customers have no worries in the process of use.
If I am not satisfied with the electronic components I purchased, can I return them?
We provide perfect after-sales service, if you are not satisfied with the purchased electronic components, you can return or exchange them within the specified time. Please refer to our official website or consult our customer service staff for the specific return policy and process.
Can your company provide technical support and solutions?
We have a professional technical team that can provide technical support and solutions for our customers. Whether you encounter any problems in choosing or using the products, we will be happy to answer your questions and provide professional technical support.
How to contact your customer service?
You can contact our customer service personnel through the online customer service system on our official website, telephone, e-mail or social media platforms. Our customer service staff will provide you with professional services and answer any questions you may have.
Does your company often organize promotional activities?
In order to give back to our customers, we will organize various promotions from time to time, including discounts, full reductions, giveaways and so on. Please keep an eye on our official website or social media platforms to stay up-to-date with the latest promotions.
