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Tecnoseal TEC-24 Oval Plate Anode 112x53 mm – Zinc, Aluminium & Magnesium
The Tecnoseal TEC-24 series consists of oval sacrificial plate anodes available in zinc, aluminium and magnesium. These anodes are designed for marine corrosion protection applications, providing a replaceable sacrificial element to help reduce galvanic corrosion of compatible metallic components.
All three versions share the same oval profile, measuring 112 mm (4.41 in) in length, 53 mm (2.09 in) in width and 19 mm (0.75 in) in height. Each anode features two mounting holes with a diameter of 6.5 mm (0.26 in) and a centre-to-centre spacing of 32 mm (1.26 in).
The available models are TEC-24 in zinc, TEC-24AL in aluminium and TEC-24MG in magnesium. While their dimensions and mounting configuration are identical, the anode weights differ according to the material.
Key Features
- Manufacturer: Tecnoseal
- Product Series: TEC-24
- Product Type: Oval sacrificial plate anode
- Available Materials: Zinc, Aluminium, Magnesium
- Application: Marine galvanic corrosion protection
- Shape: Oval plate
- Length (l): 112 mm
- Width (a): 53 mm
- Height (h): 19 mm
- Mounting Hole Spacing (i): 32 mm
- Mounting Hole Diameter (Ø): 6.5 mm
- Number of Mounting Holes: 2
- Weight Range: 0.08–0.33 kg
Technical Specifications
Parameter TEC-24 TEC-24AL TEC-24MG Material Zinc Aluminium Magnesium Length (l) 112 mm 112 mm 112 mm Width (a) 53 mm 53 mm 53 mm Height (h) 19 mm 19 mm 19 mm Hole Spacing (i) 32 mm 32 mm 32 mm Hole Diameter (Ø) 6.5 mm 6.5 mm 6.5 mm Weight 0.33 kg 0.13 kg 0.08 kg
Available Models
- Tecnoseal TEC-24 – Zinc: 112 × 53 × 19 mm, 0.33 kg (0.73 lbs). EAN: 8033837068693.
- Tecnoseal TEC-24AL – Aluminium: 112 × 53 × 19 mm, 0.13 kg (0.29 lbs). EAN: 8059617810689.
- Tecnoseal TEC-24MG – Magnesium: 112 × 53 × 19 mm, 0.08 kg (0.18 lbs). EAN: 8052744982083.
Oval Plate Design and Mounting
The TEC-24 anode features an oval body with two recessed mounting holes arranged along its longitudinal axis. The mounting hole spacing is 32 mm, and the hole diameter is 6.5 mm.
All three material versions use the same mounting dimensions, allowing selection of the required sacrificial anode material while retaining the specified plate geometry.
Choosing the Correct Anode Material
The TEC-24 series is offered in three sacrificial anode materials with different electrochemical properties:
- Zinc: Zinc sacrificial anode version.
- Aluminium: Aluminium sacrificial anode version.
- Magnesium: Magnesium sacrificial anode version.
Select the appropriate material according to the vessel's operating environment, existing cathodic protection system and equipment manufacturer's recommendations.
Inspection and Replacement
Sacrificial anodes gradually lose material while providing galvanic corrosion protection. Periodic inspection is recommended to assess their condition and determine when replacement is required.
Before ordering, verify the plate dimensions, 32 mm hole spacing and 6.5 mm mounting hole diameter against the existing installation.
Supply: One Tecnoseal TEC-24 series oval sacrificial plate anode in the selected material.
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