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  • Ratings Standard Delivery: £5.99
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Technical Specification
PRODUCT NUMBER 1245-257-2011245-257-2031245-257-2041245-357-2011245-357-202
Type Lever LatchLever LatchLever LatchLever LatchLever Latch
Size 57mm57mm57mm57mm57mm
Grip Range 45-57mm45-57mm45-57mm45-57mm45-57mm
Panel Thickness 1 - 11mm21 - 31mm31 - 41mm1 - 11mm11 - 21mm
Size Range 51-100mm51-100mm51-100mm51-100mm51-100mm

Q 1. What key type does the 1245-257-202 use?

A. This latch uses a CH751 key cylinder with an integrated shutter mechanism, providing keyed locking to prevent unauthorised or accidental access.

Q 2. What panel thickness and grip range does this latch accommodate?

A. The 1245-257-202 is designed for panel thicknesses of 11–21 mm and a grip range of 45–57 mm.

Q 3. What panel cut-out does the 1245 latch require?

A. Installation requires a standard 35 x 90 mm panel cut-out.

Q 4. What is the IP rating of this lever latch?

A. The 1245-257-202 carries an IP40 rating, offering protection against solid objects in typical indoor industrial environments.

Q 5. What materials are used in the construction of this latch?

A. The handle, housing, and trigger are zinc die-cast alloy. Fixing components are mild steel with a zinc-plated finish for corrosion resistance.

Q 6. Has this latch been tested for corrosion resistance?

A. Yes. The latch has been salt spray tested to over 300 hours, confirming the durability of the black powder-coat finish.

Q 7. What warranty is provided with this product?

A. This latch is backed by a guaranteed one-year warranty.

Q 8. How long does delivery take?

A. Standard UK mainland delivery is 3–5 working days. Next-day delivery is available on most products and will appear as an option at checkout where eligible.

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