Modular bell push switch, 10A 240 V AC, in 1 module and 2 module sizes — a press-and-release push for doorbells and buzzers, with a bell symbol.
- Momentary contact: the bell rings only while the switch is pressed.
- Springs back to off as soon as you let go.
- Bell symbol printed on the push, so it is easy to recognise.
- Rated 10A, 240 V AC.
- 1 module version: ISI-marked to IS 3854, with terminals marked L and L1.
- 2 module version: a large square push that is easy to find and press.
- Clips into the base of a modular cover plate of the matching range.
A bell push is a push-to-make switch: it closes the circuit only while it is held down, so the doorbell or buzzer rings for as long as a visitor presses it and stops when they let go. It should not be used for a light or fan, because it does not stay on.
Choose the 1 module size to sit in a row of switches, or the 2 module size for a bigger push that stands out by the main door. Both clip into a modular plate base on a concealed or surface box. The bell push goes in the phase wire to the bell; the neutral runs straight to the bell.
What you need with it
- A doorbell or buzzer made for 240 V AC mains.
- A modular cover plate with base and a box — the 1 module push takes one opening, the 2 module push takes two.
- A phase wire through the bell push to the bell, and a neutral straight to the bell.
Where to use it
- Main door and gate bells in homes and flats.
- Calling bells in offices, clinics, hotel rooms and hostels.
- Buzzers at shop counters, godowns and service desks.
How to install
- Switch off the supply at the MCB.
- Connect the phase from the board to one terminal and the wire to the bell to the other — on the 1 module push they are marked L and L1.
- Take the neutral straight to the bell.
- Clip the push into the plate base, fit the plate and check that the bell rings only while the push is pressed.
Electrical work should be done by a licensed electrician with the supply switched off.
Frequently asked questions
- What is the difference between a bell push and a normal switch?
- A normal switch stays on or off where you leave it. A bell push is momentary — it is on only while pressed and springs back to off — which is what a doorbell needs.
- 1 module or 2 module bell push — which should I choose?
- Both do the same job. The 1 module push fits neatly in a row of switches; the 2 module push is larger and easier for visitors to find, so it suits a plate by the main door.
- Can I use a bell push for a light or fan?
- No. It stays on only while pressed. Use a 1 way switch for lights and fans.
- Does the bell push need a neutral?
- No. It breaks only the phase wire going to the bell. The neutral runs directly to the bell.
- Can I fix it outside, next to the gate?
- It is made for indoor switchboards. At a gate or any spot open to rain, fit it inside a weatherproof enclosure.
- 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 online from Electric Market, Chennai. For site, contractor or bulk quantities, contact us for a quote.