Modular bell push with a red indicator, 10A 240 V AC, 1 module — ISI-marked to IS 3854; a momentary push for doorbells that is easy to spot.
- Momentary push: the bell rings only while it is pressed.
- Red indicator window on the push, below the bell symbol.
- A wire lead for the indicator, usually connected to neutral so the lamp glows while the supply is on.
- Rated 10A, 240 V AC; ISI-marked to IS 3854.
- Bell symbol printed on the push, so it is easy to recognise.
- One module wide — clips into the base of a modular cover plate.
- For doorbells and buzzers only — not for lights or fans.
A bell push closes the circuit only while it is held down, so the doorbell or buzzer rings for as long as it is pressed. This version adds a small red indicator window in the push. Its wire lead is usually connected to the neutral, so the lamp stays lit while the supply is on — the bell push is easy to find at night, and you can see that the bell circuit has power.
It is one module wide and clips into a modular cover plate and base on a concealed or surface box, next to the other switches on the board. If you do not need the light, the plain 10A bell push is the simpler choice.
What you need with it
- A doorbell or buzzer made for 240 V AC mains.
- A modular cover plate with base and a box — this push takes one module.
- A neutral wire in the switch box for the indicator lead.
Where to use it
- Main door bells in homes and flats, easy to find at night.
- Calling bells in hotel rooms, hostels, clinics and offices.
- Gate and shop-front bells, fitted in a weatherproof box where exposed to rain.
How to install
- Switch off the supply at the MCB.
- Connect the phase from the board to the bell push and take the switched wire to the bell, as marked on the switch.
- Connect the indicator lead to the neutral, as is usual for these switches, and run the neutral straight to the bell.
- Clip the push into the plate base, fit the plate and check that the lamp glows and the bell rings only while pressed.
Electrical work should be done by a licensed electrician with the supply switched off.
Frequently asked questions
- What does the indicator on a bell push do?
- It is a small lamp behind the red window. With its lead connected to neutral, it typically stays lit while the supply is on, so the bell push is easy to find in the dark and you can see that the circuit has power.
- Does it need a neutral wire?
- The bell push itself switches only the phase, but the indicator lamp needs a neutral connection to glow, so a neutral must be available in the switch box.
- Bell push with indicator or without — which should I buy?
- Choose the indicator version for a main door or corridor where the push must be found at night. The plain bell push does the same job without the lamp.
- Can I use it to switch a light?
- No. It is on only while pressed. Use a 1 way switch for lights and fans.
- The lamp does not glow — what is wrong?
- Usually the indicator lead is not connected to neutral, or the supply is off. Switch off at the MCB and have the wiring checked by an electrician.
- Which plate and box does a modular switch need?
- A modular cover plate with base (frame) and a box of the same module size — a concealed GI box inside the wall, or a surface gang box on the wall. The switch clips into the base and the plate covers the board. Count one module for each 1 module switch, and usually two for each socket or fan regulator.
Buy modular bell push switches with indicator online from Electric Market, Chennai. For site, contractor or bulk quantities, contact us for a quote.