Sealing Wire Stainless Steel 50/30 Spool
Core wire of 0.5 mm and 0.3 mm wrapped wire (50/30). Length: 100 m
Core wire of 0.5 mm and 0.3 mm wrapped wire (50/30). Length: 100 m
Core wire of 0.2 mm and 0.2 mm wrapped wire (20/20). Length: 400 m
Core wire of 0.5 mm and 0.3 mm wrapped wire (50/30)
Core wire of 0.5 mm and 0.3 mm wrapped wire (50/30)
Core wire of 0.5 mm and 0.3 mm wrapped wire (50/30)
Core wire of 0.5 mm and 0.3 mm wrapped wire (50/30)
Core wire of 0.5 mm and 0.3 mm wrapped wire (50/30)
Sealing wire seals meters, cabinets, equipment and fire extinguishers in combination with a seal and sealing pliers. Navacqs supplies three versions, which differ in material and breaking strength. Each wire is available on a spool, and the most widely used wire also comes in cut lengths.
Sealing Wire 50/30: galvanised steel, 1.1 mm, 7 kg
Stainless Steel Sealing Wire 50/30: 304L stainless steel, 1.1 mm, 13 kg
Sealing Wire 20/20: galvanised steel, 0.6 mm, 1.7 kg
For meter cabinets, switch cabinets and equipment in dry areas, the Sealing Wire 50/30 is the standard choice. Network operators and installers use this wire to seal gas, electricity and water meters. The wire stays intact in normal use, so a broken seal indicates interference.
When a seal stays outdoors or in a damp environment for a long time, galvanised wire will eventually rust. The Stainless Steel Sealing Wire 50/30 has the same thickness and fits the same seals, but does not rust. Its breaking strength is also higher, at 13 kg.
On fire extinguishers and emergency buttons, a seal must break by hand in an emergency. The Sealing Wire 20/20 breaks at 1.7 kg, which makes it the wire for fire safety. It is also thin enough for the small holes in safety pins.
On a 100 m or 400 m spool, the wire is cut to size for each seal, which is useful when situations vary. For anyone who always uses the same length, the Sealing Wire 50/30 Bundle of 1,000 pieces in 20, 30 or 40 cm is faster. There is no cutting on site.
A wire seal always consists of three parts: the sealing wire, a seal and sealing pliers that crimp the seal shut. Wire, seals and pliers are all available from Navacqs. For outdoor use, plastic or aluminium seals go with the stainless steel wire.
Sealing wire is a braided steel wire used together with a seal and sealing pliers to seal objects. You thread the wire through an opening, feed both ends through the seal, and crimp the seal shut with sealing pliers. After that, the wire can no longer be shifted or pulled back. The braided structure gives the wire extra grip inside the seal, which is why ordinary wire or string doesn't work as a substitute.
Sealing wire on a reel is used when the required length varies per application. You cut the desired length yourself. Bundles consist of pre-cut wire of a fixed length, available in 20, 30 and 40 cm. You use these when you always need the same length and speed matters. With bundles, no cutting tool is needed, and you can get started right away.
The difference lies in thickness and breaking strength. Sealing wire 50/30 has a 0.5 mm core wire and a breaking strength of 7 kg. That can't be broken by hand. Sealing wire 20/20 has a 0.2 mm core wire and a breaking strength of just 1.7 kg. That can be broken by hand, which matters for emergency applications such as fire extinguishers and emergency buttons.
Stainless steel sealing wire is chosen for outdoor use or in damp and corrosive environments. Galvanized wire has a protective coating against rust, but can still be affected by prolonged exposure to moisture. Stainless steel stays intact even under harsh conditions. Stainless steel sealing wire also has a higher breaking strength of 13 kg compared to 7 kg for galvanized wire.
No. Seals on gas, water and electricity meters may only be applied or replaced by a certified installer, in consultation with the grid operator. As an individual, it's prohibited to replace seals in the meter cupboard without permission from the grid operator.
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