CQT.FM
Quick-assembly latches
with recessed key
CQT.FM - Quick-assembly latches <BR>with recessed key
RoHS status
CQT.FM - Quick-assembly latches <BR>with recessed key
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Elesa StandardsMain dimensionsWeight
CodeDescriptionCodeDescriptionbhDh1h2lg
421530CQT/A-FM-35-18-AE-V0421540CQT/A-FM-35-18-CR35183081518.519
421531CQT/A-FM-35-20-AE-V0421541CQT/A-FM-35-20-CR35203081518.520
421532CQT/A-FM-35-22-AE-V0421542CQT/A-FM-35-22-CR35223081518.521
421533CQT/A-FM-35-25-AE-V0421543CQT/A-FM-35-25-CR35253081518.522
421534CQT/A-FM-35-30-AE-V0421544CQT/A-FM-35-30-CR35303081518.524
421535CQT/T-FM-35-18-AE-V0421545CQT/T-FM-35-18-CR35183081518.519
421536CQT/T-FM-35-20-AE-V0421546CQT/T-FM-35-20-CR35203081518.520
421537CQT/T-FM-35-22-AE-V0421547CQT/T-FM-35-22-CR35223081518.521
421538CQT/T-FM-35-25-AE-V0421548CQT/T-FM-35-25-CR35253081518.522
421539CQT/T-FM-35-30-AE-V0421549CQT/T-FM-35-30-CR35303081518.524
Material
- CQT.FM-AE-V0: glass-fibre reinforced polyamide-based technopolymer (PA), colour black, certified self-extinguishing UL-94 V0.
- CQT.FM-CR: glass-fibre reinforced polyamide-based technopolymer (PA), chrome-plated, glossy finish. Lever not chrome-plated.

Packing ring
Silicone directly applied onto the back side of the stator head.

Washer with elastic fixing wings and self-tapping screws
Stainless steel.

Key
Polyamide based (PA) technopolymer.

Rotation
90°.

IP protection
IP 65 protection class according to IEC 529 table.

Standard executions
- CQT/A: mark for two-wings key.
- CQT/T: mark for triangular key.

Maximum continuous working temperature
CQT.FM-AE-VO = 130°C.
CQT.FM-CR. = 80°C.

Disassembly tool (to be ordered separately)
Code 421550 ATTREZZO CQT.FM. in AISI 304 stainless steel.

Special executions on request
- Closing levers in zinc-plated steel.
- Latches and keys supplied separately.

Features and applications
With steel plate thickness ranging from 1 to 2 mm quick-assembly latches with recessed key CQT.FM (patented) allow for faster mounting on doors.

Assembly instructions
The latch is inserted in the mounting hole of the door on the lever side (see picture) until the wings of the elastic washer snap in, ensuring complete fastening.
The latches are supplied with assembled lever for faster mounting.
Where needed, the latch can be disassembled from the inside of the door by means of a disassembling tool (to be ordered separately).

Technical data
With its refined look, the chrome-plated CQT.FM-CR execution is particularly suitable for use in situations where frequent cleaning cycles are needed for hygienic reasons, also with the use of water sprays or steam.
The chrome-plated surface is resistant to wear, scrapes and shocks.
Laboratory tests carried out at ambient temperature (23°C) proved the resistance of the latch surface to: detergents, acetone, ethyl alcohol, formic acid, chlorine solutions.
The "V0" certification in accordance with UL-94 V (Underwriters Laboratories) (see Technical Data) indicates that on a plastic test sample with specific shape and dimensions, in the vertical position, the flame is extinguished within 10 seconds, without generating incandescent drops.

Quick-assembly latches
with recessed key
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