|
RBMA & RB-S Vehicle Sensing Switches
|
 |
|
RBMA Road Switch
|
| This heavy duty vehicle detection sensor operates as a Normally Open (NO), momentary switch, making contact when pressed by a vehicle wheel. When properly installed, it will deliver millions of cycles of trouble-free operation, and is an excellent replacement for expensive "induction loop" vehicle detection sensors. |
| The RBMA vehicle sensing switch is double-sealed for weather-resistance. It is supplied in a steel mounting channel which has flanges for fastening with studs, nails or cement. This vehicle sensing switch is suitable for asphalt surfaces as well as concrete roadways. |
|
|
| Features & Benefits |
- Replaceable switch assemblies for easy maintenance
- Double-sealed for weather-resistance and high reliability
- Solid core leads to prevent wicking
- Switch life of over 3 million operations
- Versatile mounting on concrete or asphalt
|
|
|
| Specifications for RBMA Vehicle Sensing Switches |
| Actuation Force |
20 lbs (90 N) nominal |
| Recommended Voltage & Current |
24 Vac or Vdc at 1.0 amps max |
| Cross-section |
2" Wide, 7/16" high |
| Standard Lengths |
2 ft, 3 ft, 5 ft, 8 ft, 10ft |
| Replacement Switch Insert |
Type 171-IS ribbon switch |
|
| |
| Type RB-S Road Switch |
| RB-S Vehicle Detection Sensors features the same design and functional versatility as RBMA road switch, except the steel mounting channel is omitted. RB-S vehicle sensing switches may be attached to the road surface mechanically or using an adhesive. |
| Vehicle sensing switches should be ordered long enough so that traffic travel over the ends of the switch is minimized. Use the C-178 End Protector for those applications in which traffic cannot be kept off the ends of the switch. |
 |
