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The Ex-calibur Telephone Surge Protector - 4 Line is a line-protected device designed to safeguard four simultaneous telephone lines from voltage spikes caused by lightning or power fluctuations. It uses metal oxide varistors and gas discharge tubes to absorb transient energy, with LED indicators showing active protection status. The unit is rated for a maximum clamping voltage of 400 volts and handles a peak surge current of 5 kA per line, as confirmed by the supplier's technical description.
The internal components are built to industrial standards, with encapsulated circuitry and flame-retardant housing rated UL94 V-0. The device does not require external power and operates passively across standard analog telephone lines. Typical industry practice for such protectors includes compliance with ITU-T K.12 and IEC 61643-21 standards for telecommunications surge protection, though certification documentation is not provided by the supplier.
This protector is commonly purchased by telecom service providers, small office networks, healthcare facilities with landline systems, and home-based businesses relying on VoIP gateways. It is shipped in bulk cartons of 20 units, with each unit individually wrapped in anti-static foam. Buyers should confirm the inclusion of mounting hardware and grounding compatibility with their existing infrastructure before placing orders.
| Number of protected lines | 4 |
| Peak surge current per line | 5 kA |
| Maximum clamping voltage | 400 V |
| Response time | Less than 1 nanosecond |
| Operating voltage range | Standard analog telephone line voltage (48 V DC nominal) |
| Housing material | Flame-retardant ABS plastic, UL94 V-0 rated |
| Protection technology | Metal oxide varistor (MOV) and gas discharge tube (GDT) combination |
| Status indication | LED indicators for active protection and fault condition |
| Typical mounting method | Wall-mountable with screw holes, standard 86 mm box compatible |
| Typical operating temperature range | 0°C to 40°C, standard for indoor telecom environments |
Ex-Calibur Systems is a supplier based in Bangalore, Karnataka, with a physical address in Subedar Palya, Yeshwanthpur. The company specializes in telecommunications protection devices and has been listed as a harbor-tier supplier, indicating a verified business presence. No financial history, employee count, or client references are disclosed in the listing.
The supplier does not provide certifications, production capacity, or export experience details. Their response rate is currently 0.00%, and average response time is unrecorded, suggesting limited buyer interaction. Buyers should treat this as a manufacturer-only entity without verified quality assurance systems or third-party audit reports.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, verify the surge protector's compatibility with your telephone line voltage and the type of equipment connected. Confirm whether the unit includes mounting brackets and whether it supports grounding via a terminal block. Request a copy of any internal component test data, even if formal certifications are not provided, to assess reliability under regional electrical conditions.
Lead time is not specified; buyers must confirm delivery timelines directly with the supplier. Incoterms are not listed, so clarify whether the price includes FOB Bangalore, CIF destination, or EXW from the factory. Payment terms should be negotiated as advance deposit or letter of credit, given the supplier's low response rate and lack of verified trade history.
Upon receipt, inspect packaging for physical damage and test each unit with a surge simulator or by monitoring LED indicators after a simulated spike. Retain the original packaging for returns. Request a batch test report showing surge current handling and leakage current measurements. Ensure all units are labeled with a manufacturing date and batch code for traceability.
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When sourcing Ex-Calibur Telephone Surge Protector - 4 Line for your business, securing the right balance of quality and cost is essential. Ex-Calibur Systems, a verified supplier based in India, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $13.2/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Telephone & Accessories sector with strong demand from importing countries worldwide.
Importing Ex-Calibur Telephone Surg requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ex-Calibur Systems offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Ex-Calibur Telephone Surg has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Telephone & Accessories category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Ex-Calibur Telephone Surg requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Ex-Calibur Telephone Surge Protector - 4 Line from Ex-Calibur Systems is $13.2/Bags on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Ex-Calibur Systems through EximNext.
The supplier, Ex-Calibur Systems, has set a Minimum Order Quantity (MOQ) of 1 Bags for Ex-Calibur Telephone Surg. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Ex-Calibur Telephone Surge Protector - 4 Line depends on the specific grade and form. Contact Ex-Calibur Systems through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Ex-Calibur Telephone Surg from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Ex-Calibur Systems. Ensure you have the necessary import licenses for Telephone & Accessories products in your destination country.
Yes, Ex-Calibur Systems is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Ex-Calibur Systems through EximNext.
Ex-Calibur Systems offers Ex-Calibur Telephone Surg with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Ex-Calibur Telephone Surg is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ex-Calibur Systems through our platform.
Ex-Calibur Systems maintains international quality certifications. These ensure that the Ex-Calibur Telephone Surg meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ex-Calibur Systems will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Ex-Calibur Systems.
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