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Application

Suitable for indoor areas.

Description

A range of low/high voltage indoor push buttons.


Available in three models:

  • StopperLatch – Key-to-Reset - 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 - for applications where momentary push and release activation is desired.
  • StopperLatch – Pneumatic - 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 and operating instructions. It is advisable to protect StopperSwitches with an STI Euro Stopper®.


Features and benefits:

  • One year guarantee on electromechanical and electronic components.
  • Inset design on the push button helps prevent accidental activation.
  • Space available for function marking and operating instructions.
  • Designed to fit either flush or surface installations (35 mm black surface back box and flush mounting plate included).
  • Fit any standard UK-type switch socket box.

General information

Color

Red

Green

Yellow

White

Blue

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Material

Polycarbonate

Shape

Square

Width

87 mm

Height

87 mm

Warranty description

One year

One year guarantee on electromechanical and electronic components.

Uniclass

Pr_75_51_17_66 Push-button switchesPrimary

CAWS

W90/435 Deliberately operated devices

W90/435 Deliberately operated devices

Specification data - Push-button switches

Format

Push button.

Number of poles

1.

Single Pole Changeover: Available for Pneumatic Push Buttons only.

2.

Multi-Function Signal: Available for Key-to-Reset and Momentary Models only. Can achieve Single Pole Changeover and Double Pole Changeover. 

Operating method

Manual.

Control method

Non-automatic.

Features

Push and release (StopperPush).

Latch in actuating position (StopperLatch – Key-to-Reset).

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.

Push and release with holding signal timer (StopperLatch – Pneumatic).

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.

Enclosure

-

Material

Polycarbonate.

Operating voltage

Rated 6 A (125/250 V a.c.), 5 A 30 V d.c. (resistive load).

Hand push button

Red.

Only available with yellow and white housings.

Green.

Only available with white or yellow housings.

Yellow.

Only available with a yellow housing.

White.

Only available with red, green, blue or orange housings.

Blue.

Only available with a white housing.

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Housing colour

Red.

Green.

Yellow.

White.

Blue.

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Label

Standard Function Marking Kit labels (black or white: depending on colour housing selected).

'EMERGENCY'.

'ISOLATE'.

'EMERGENCY POWER OFF'.

'PANIC ALARM'.

'EMERGENCY STOP'.

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Cover

Not required.

Integral Cover.

Call Point Stopper.

Euro Stopper.

Universal Stopper.

Literature

STI StopperSwitches® Indoor Push Buttons

STI StopperSwitches® Indoor Push Buttons

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