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Flexibutton Series 76-91

Flexibutton Series 76-91

Product catalog summary

Overview: The Series 76-91 Flexibutton is a robust pushbutton switch designed for demanding environmental applications. It features a snap-action switch mechanism with a flexible, ice-proof actuator. The switch body is flame retardant and panel sealed to IP67 standards.

Specifications:

Button Colors: Six options available.
Terminal Types: Solder/quick connect terminals.
Versions: Single and double pole, momentary or alternate actions.
Travel: 3.3mm reference.
Life: Minimum 106 cycles.
Operating Force: Nominal 12N, Maximum 15.5N.
Contact Bounce: Less than 5ms.
Panel Thickness: Maximum 4mm.
Locknut Tightening Torque: Maximum 2.85Nm.
Current Ratings: Maximum 10A resistive at 250V AC, Minimum 10mA resistive at 5V DC.
Dielectric Strength: 1KV AC for 1 minute.
Insulation Resistance: Minimum 1GΩ at 500V DC.
Contact Resistance: Maximum initial 25mΩ.
Ingress Protection: IP67.
Impact Rating: 2 Joules.
Shock: Minimum 10g.
Temperature Range: -40°C to +80°C.
Materials: Body - Glass filled polyester, Button - Polyether block amide, Sealing Washer - Nitrile rubber, Contacts - Fine silver, Terminals - Tin plated brass.

Installation: The Flexibutton mounts into panels up to 4mm thick. It achieves front panel sealing to IP67 using a sealing washer. Momentary single pole versions fit a 22.5mm diameter hole, while alternate and double pole versions require a 25mm hole. The locknut is tightened from 1.5Nm to 2.85Nm.

Applications: Suitable for mining, exterior security call points, field equipment, marine instrumentation, dairy, car wash machinery, and hydraulic vehicles.

Ordering Information: Various configurations are available, including momentary and alternate actions, with different pole and color options.

For more information, visit www.itwswitches.co.uk or contact the Sales Office.

Catalog excerpts

NEWITW_QX 8/19/04 11:39 AM Page 1 SERIES 76-91 FLEXIBUTTON - PANELSEALED RANGE >

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3,3mm reference10 A robust pushbutton switch designed for demanding environmental applications. The snap-action switch mechanism provides high quality switching behind an ice-proof, flexible actuator. The body of the Flexibutton is flame retardant to UL94-VO approval and the switch is panelsealed to IP67. The range offers the choice of six button colours with solder/quick connect terminals as standard. Single and double pole versions are available in momentary or alternate actions. A locknut and sealing washer are supplied with the switch. Travel Life (min) Operating force (nom)(max)Contact bounce...

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