Pendant Switches

Pendant switches are remote hand-held push button switches that are used to control machinery or devices such as a doorbell button. They're designed for safety so that you can turn your machine or component off or can send out an alert signal quickly.

Pendant switch components and workings

Pendant switches are usually made from a hard material such as nylon for durability and safety. They're a small sealed mechanism with an internal metal spring. When the pendant switch is pressed the metal spring inside makes contact with two wires. This completes an electric circuit and allows electricity to flow.

Pendant switches also have a surface that's designed to accommodate the human finger or hand. This is so the electronic switch can be pushed easily.

What are pendant switches used for?

Pendant switches are suitable for use in numerous applications including push-to-talk applications, as emergency switches (e.g. in hospitals for nurse calls), light control, activation and in home automation systems.


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Description Price Contact Configuration Switch Operation Lead Length IP Rating Contact Current Rating Terminal Type Contact Resistance Minimum Operating Temperature Maximum Operating Temperature Contact Material Operating Temperature Range Voltage Rating
RS庫存編號 876-6124
製造零件編號U2-124
BrandOtto
HK$316.03
單位
SPST - - - 10 A - - -55°C +85°C - -55 → +85 °C 28V dc
RS庫存編號 813-3319
製造零件編號STG3-00060
BrandOtto
HK$1,097.11
單位
- - - - - - - - - Glass Reinforced Polypropylene - -
RS庫存編號 876-6127
製造零件編號U2-096
BrandOtto
HK$1,847.64
單位
SPNO-DB - - - 5 A Deutsch Connector - - - - - 28V dc
RS庫存編號 813-3307
製造零件編號STG3-00001
BrandOtto
HK$1,267.39
單位
- - - - - - - - - - - -
RS庫存編號 813-3316
製造零件編號STG3-00002
BrandOtto
HK$1,097.11
單位
- - - - - - - - - - - -
RS庫存編號 813-3303
製造零件編號G3-0101
BrandOtto
HK$1,144.25
單位
- - - - - 1.5 in Screw - - - Glass Reinforced Polypropylene - -