Description:
Meter Seal is security lock designed to lock metering equipment such as electricity, water, and gas meters. It features tamper-resistance, anti-counterfeiting, and self-locking functions, ensuring the accuracy of metering data and preventing unauthorized access or tampering. Widely used in the power, water, and gas industries, it serves as a critical physical measure to guarantee fair energy measurement and prevent electricity theft or water diversion. The seal body is typically made of PC polycarbonate or ABS engineering plastic, offering high transparency, weather resistance (-30°C to 65°C), and fireproof and corrosion-resistant properties.
The sealing wire is commonly 0.68mm in diameter, made of galvanized steel or stainless steel wire, with a tensile strength of ≥100N, ensuring it cannot be restored once damaged. Press-type seal: Easy to operate, suitable for single-meter enclosure, Twist-type seal: Forms a loop by threading metal or plastic wire through equipment seals, Usually, it can be laser-printed or hot stamped to add custom logos, serial numbers, QR codes, etc.
Tamper-Evident One-Time Use Design
The ST8502 meter seal is designed for single-use security applications where clear tamper evidence is essential. Once the sealing wire is threaded through the equipment and twisted into place, the seal forms a secure loop that cannot be opened without cutting or breaking the wire. Any attempt to remove or manipulate the seal leaves visible damage, making unauthorized access easy to detect and helping maintain the integrity of metering equipment.
Durable ABS and PC Material
The seal body is made from a combination of ABS and PC engineering plastics, providing excellent durability and impact resistance. These materials offer strong resistance to weather, corrosion, and environmental exposure. The seal remains stable and reliable in temperatures ranging from approximately -30°C to 65°C, making it suitable for both indoor and outdoor installations.
Strong Sealing Wire
The ST8502 uses a 0.68 mm diameter sealing wire made from galvanized steel or stainless steel. The wire provides reliable strength with a tensile resistance of at least 100N, ensuring the seal remains secure once installed. After being cut or damaged, the seal cannot be restored, ensuring clear evidence of tampering.
Simple Twist Tight Installation
This meter seal features a twist-type locking method that allows fast and convenient installation. The wire is threaded through the meter holes and twisted to create a tight loop, securing the device effectively. This straightforward design helps technicians perform sealing operations quickly and efficiently.
Custom Identification Marking
The seal includes a 19 × 8 mm marking area that supports laser printing and hot stamping. Sequential numbers, letters, logos, barcodes, and QR codes can be added to improve traceability, inspection management, and asset tracking.
Multiple Color Options
The ST8502 meter seal is available in several standard colors including red, yellow, blue, green, and white, with customized colors available upon request. Color coding helps simplify identification and management in large-scale utility operations.
Flexible Wire Length
The standard wire length is 25 cm, suitable for most meter sealing applications. Customized wire lengths can also be produced to match different installation requirements and equipment structures.
Widely Used in Utility Applications
This meter seal is commonly used for securing electricity meters, water meters, gas meters, and other utility measurement devices. It helps prevent tampering, unauthorized adjustments, and utility theft while ensuring accurate measurement management.
Bulk Packaging for Large-Scale Use
The seals are packaged for efficient distribution and storage. Each bag contains 200 pieces, and each carton includes 5000 pieces, making the product suitable for large projects and utility network deployments.
|
Model No |
ST8502 |
|
Brand Name |
SHENGTANG |
|
Material |
ABS+PC |
|
Color |
Red,yellow, blue,green, white and customized color |
|
Wire Length |
25cm or customized length |
|
Marking area |
19*8mm |
|
Diameter |
Standard length 0.68mm or customized |
|
Printing type |
Laser printing& hot stamping |
|
Printing content |
Numbers, Letters,logo, barcode, Qrcode, etc. |
|
Package |
200pcs/bag, 5000pcs/ctn,carton size:57*47*46cm |
Meter seal, as a critical safety protection device, is primarily used to prevent metering equipment from being illegally accessed or tampered with, ensuring data accuracy and management compliance. It has been widely applied in various public utilities and industrial fields. Sealing management for devices such as electricity meters, distribution boxes, and metering cabinets.Sealing of household electricity meters to prevent power theft.Sealing of substation outgoing ports to protect the interests of both power suppliers and consumers.Smart meters integrated with electronic seals, enabling remote identification and anti-counterfeiting traceability.Seal residential water meters in communities to prevent unauthorized adjustment of flow readings. Widely used on residential gas meters and industrial gas metering devices.
1.Low cost with durable metal parts &Adjustable length and easy use service.
2.The product is a disposable security lock with anti-counterfeiting and tamper-proof features.
3.Corrosion and Aging Resistance: Metal materials (Stainless steel and aluminum alloy) offer excellent salt spray resistance, making them suitable for corrosive environments such as coastal and chemical industrial areas.
4.High Tensile Strength: Standard steel cable seals can withstand a tensile force of up to 300kg, preventing accidental disconnection due to external pulling forces.
5.Has obtained multiple international certifications and holds the ISO17712 certificate, with excellent quality.
1.Q:Who are we?
A:We are based in Shandong, China, start from 2012, sell to Mid East, South Asia, Northern Europe,Africa, North America, Western Europe. There are total about 200-300 people in our office.
2.Q:How can we guarantee quality?
A:Always a pre-printing sample before mass production;Always final Inspection before shipment;
3.Q:what can you buy from us?
A:bolt seal,cable seal,plastic seal,meter seal,metal strap seal, etc.
4.Q:Why should you buy from us not from other suppliers?
A:12 years experiences, 300 sets of models with different style , meet your different demands with fast delivery. All our material is environmental, we won many honors from government. Our goods are popular in 300 countries.
5.Q:Do you accept custom orders?
A: Yes. We provide comprehensive OEM & ODM customization services, including:LOGO printing and unique serial numbering Customized sizes, colors, materials, and packaging
6.Q:What certifications do you have?
A:We maintain a complete and internationally recognized certification system, including:
ISO 9001 – Quality Management System
ISO 14001 – Environmental Management System
ISO 45001 – Occupational Health & Safety Management System
ISO 17712 – High-Security Seal Certification
Third-party test reports from SGS and other authorized institutions
Copyright © 2026 by Shandong Shengtang Intelligent Technology Co., Ltd. - Privacy policy