| Allicdata Part #: | CH159-ND |
| Manufacturer Part#: |
E79-40A |
| Price: | $ 3.89 |
| Product Category: | Switches |
| Manufacturer: | ZF Electronics |
| Short Description: | SWITCH SNAP ACTION DPDT 10A 125V |
| More Detail: | N/A |
| DataSheet: |  E79-40A Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 3.53808 |
| Ingress Protection: | -- |
| Mechanical Life: | -- |
| Electrical Life: | 6,000 Cycles |
| Operating Position: | 0.300" (7.6mm) |
| Operating Temperature: | -40°C ~ 85°C |
| Overtravel: | 0.175" (4.5mm) |
| Differential Travel: | 0.075" (1.9mm) |
| Pretravel: | 0.125" (3.2mm) |
| Release Force: | -- |
| Operating Force: | 680gf |
| Features: | -- |
| Series: | E |
| Termination Style: | Quick Connect - 0.187" (4.7mm) |
| Mounting Type: | Panel Mount, Snap-In |
| Actuator Type: | Round (Pin Plunger) |
| Voltage Rating - AC: | 125V |
| Current Rating: | 10A (AC) |
| Switch Function: | On-Mom |
| Circuit: | DPDT |
| Part Status: | Active |
| Packaging: | Bulk |
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Snap Action
A snap action switch is an electrical switch that opens or closes a set of contacts when an object, such as a lever or button, is moved past its normal resting position. It typically has a spring-loaded contact arm that snaps quickly into place when a definite force is applied, hence the name “snap action”.
Limit Switches
A limit switch is a type of switching device that contains an electrical contact and actuator. The device works when the actuator gets in contact with the contact, setting off a chain of electrical components. Limit switches are used in a variety of applications, such as being embedded in machinery, dictating safety protocols, or being used as warning systems.
E79-40A application field and working principle
The E79-40A is a snap action type limit switch from Honsberg. It is designed for industrial machinery in the oil and gas, energy, and construction industries. Its design allows it to withstand harsh working environments and provide reliable performance over long periods of time. The switch is equipped with a solid bronze rollers and a wide-field adjustable roller arm, both of which are designed to open or close the switch contacts at predetermined points. The roller arm is placed at a specific distance from the contact and when the pressure of an external force causes the roller to move beyond that distance, the contact is opened or closed. This type of switch is ideal for applications that require high reliability and precision.
The specific data is subject to PDF, and the above content is for reference
LIMIT SWITCH
LIMIT SWITCH ROLLER LEVER LED
SWITCH SNAP ACTION
SWITCH SNAP ACTION
SEALED AERO SWITCH
SWITCH SNAP ACT SPST-NO 16A 125V