Illuminated Single Pole Single Throw (SPST), Latching Rocker Switch Panel Mount
- RS Stock No. 273-306
- Brand RS PRO
Circular Rocker Illuminated Switches (dc & ac)
From RS Pro, a range high-quality illuminated round rocker switches designed for panel mounting. With the option of red or green illumination, these single pole single throw latching rocker switches are suitable for a wide variety of applications. Once a 20 mm diameter cut-out has been made, the SPST on-off rocker switches simply snap-in to the panel or appliance and is retained securely. The robust switches are ideal for maintenance, repair and new designs.
Features and Benefits
• Red or Green Illumination
• 12 V dc, 24 V dc, and 240 V ac mains
• SPST (Single Pole Single Throw) configuration
• Nylon 6.6 housing
• Copper alloy terminals
• Connection via 4.8 x 0.8 mm quick connect terminals
• Easy to operate rocker actuator
Typical applications for round rocker switches
Rocker switches are one of the most utilised types of electrical switch used in industry today. Their simple design provides flexibility and reliability. Some of the most common applications are:
• White goods: washing machines, tumble dryers, fridges, and freezers
• Air conditioning units, fans and heating products
• Security equipment
• Domestic appliances coffee machines, kettles, and showers
FAQ
• Are the round rocker switches easy to connect?
Yes, as the SPST rocker switches have male quick connect 4.8 x 0.8 mm tab terminals at the rear so the connection is easy. Simply select the appropriate red, yellow or blue female push on receptacle connectors according to wire size required.
• Are there any additional accessories available?
Yes, a clear splash-proof protective cap is available for the 20mm round rocker switches. Providing an IP55 sealed rating. See RS Pro part number 793-2569
• Part number 273-317 is a green illuminated 12 V dc SPST switch
• Part number 273-003 is a red illuminated 12 V dc SPST switch
• Part number 273-019 is a green illuminated 24 V dc SPST switch
• Part number 273-025 is a red illuminated 24 V dc SPST switch
• Part number 273-306 is a green illuminated 240 V ac SPST switch
• Part number 273-299 is a red illuminated 240 V ac SPST switch
| Attribute | Value |
|---|---|
| Contact Configuration | Single Pole Single Throw (SPST) |
| Switch Operation | Latching |
| Panel Cut Out Diameter | 19.4mm |
| Contact Current Rating | 6 A @ 250 V ac |
| Illuminated | Yes |
| Actuator Colour | Green |
| Mounting Type | Panel Mount |
| Actuator Shape | Round |
| Panel Cut Out Size | 19.4 (Dia.)mm |
| Case Material | Nylon |
| Operating Temperature Range | -25 → +125°C |
| Contact Material | Silver Nickel Alloy |
| Mechanical Life | 10000Cycles |
| Contact Resistance | 30mΩ |
| Maximum Operating Temperature | +125°C |
| AC Voltage Rating | 250V |
| Minimum Operating Temperature | -25°C |
