Control Products’ E1 Series, Waterproof Roller Lever limit switches can economically solve tough application requirements, where other roller limit switches fail or are unreliable.
The E1303 is a great example of of a robust limit switch with a simulated lever actuator. Completely made of high-grade stainless steel it is truly waterproof and completely customizable with almost countless mounting and actuator combinations available. This switch can be designed to meet operational standards for military use (B2 series) as well as heavy duty industrial applications (B3 thru B9 series). Parameters such as travel length, current rating, and electromechanical endurance are customizable. CPI has achieved endurance qualifications over 5 million cycles with this basic roller limit switch design.
Endurance Ratings (x 1,000 cycles)1
LOAD | CURRENT | ||||
| 2A | 5A | 7.5A | 10A | 15A | |
12VDC Resistive Lamp Inductive Motor |
100 75 50 10 |
100 50 25 * |
50 * * * |
25 * * * |
25 * * * |
28VDC Resistive Lamp Inductive Motor |
100 35 35 10 |
50 25 25 * |
25 25 25 * |
25 * * * |
25 * * * |
120VAC Resistive Lamp Inductive Motor |
100 50 50 10 |
100 25 25 * |
75 12 * * |
50 5 * * |
* * * * |
240VAC Resistive Lamp Motor |
40 15 10 |
35 10 * |
30 6 * |
25 5 * |
* * * |
1 CPI high current-carrying contacts and extended life (five million cycles) features not used to achieve above test results.
* Test data not available at time of publication. Please contact CPI to discuss your application.
