STI StopperSwitch Indoor Push Buttons

STI StopperSwitch Indoor Push Buttons

A highly versatile range of attractive indoor Push Buttons combining unique design, quality and value. These aesthetically appealing, low/high voltage switches fit any standard UK-type switch socket box, and are quick and easy to install.

Dual Mount

Designed to fit either flush or surface installations (35mm black surface back box and flush mounting plate included).

• StopperLatch – Key-to-Reset - Models are for applications where repeat activation must be controlled. Once the switch has been manually activated, it can only be reset by inserting a special key.
• StopperPush – Momentary - Models are for applications where momentary push and release activation is desired.
• StopperLatch – Pneumatic - Models are for applications where momentary push and release is required, with a holding signal timer. Pneumatic adjustable timer opens or closes a circuit and has a timed delay before reset. No electricity to operate.

All models are available in a variety of colours with space for function marking or operating instructions. A number of standard models are available for quick delivery but enquiries for custom models are welcomed.

It is advisable to protect your StopperSwitches with an STI Euro Stopper®. The protective cover consists of a tough polycarbonate material and is available with or without integral sounder. The cover adds an extra measure of protection against damage and accidental activation.

Features

• Highly versatile range of attractive Push Buttons combining unique design, quality and value.
• One year guarantee on electromechanical and electronic components.
• Inset design on the push button helps prevent accidental activation.
• Extremely attractive, high value look and feel: space available for function marking and operating instructions.
• Supplied as a Dual Mount (35mm Back Box is included with all models) to allow the user the choice of flush or surface installation.
• Operating temperature -20°C (-4°F) to 65°C (149°F).
• Wide range of operating voltages up to 250 volts AC 6 Amps: Rated 3A, (12-24 VDC) & 6A, (125 250 VAC).
• Other models available - KeySwitches and Waterproof Push Button.
• Low profile, heavy-duty terminations - available in SPC & DPC arrangements.
• It is advised to protect the Push Button with an STI Protective Cover.

Label Options

These StopperSwitch are supplied with the following standard function marking where the choice of label can be affixed upon installation. These standard function marking labels are black or white depending on colour housing selected.

• EMERGENCY
• EMERGENCY POWER OFF
• EMERGENCY STOP
• EVACUATE
• EXIT
• GAS SHUT OFF
• ISOLATE
• PANIC ALARM
• POOL ALARM
• PRESS TO EXIT
• SHUT DOWN
• SMOKE VENT

Technical Specification

• Current Carrying Rating (non switching) :
  • 6 A 12-24V DC
  • 6 A 125-250V AC
• Insulation Resistance : >1250V
• Electrical Contact Material : Silver plated brass
• Housing & Back Box Material : Polycarbonate
• Terminal Conductor Size : 0.5mm - 2.5mm
• Operating Temperature : -20oC to +65oC
• Mounting : Flush or surface with back box

Downloads

• Datasheet (Adobe PDF)