Toggle switch ATE4/ATLE4
Subminiature Toggle Switch With Locking Lever
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Twin-contact clip mechanism for high reliability.
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Process sealed structure.
Specifications
| Rating | Max.:50mA 60VAC/DC Min.:1μA 20mVAC/DCA UL:48VAC/DC 50mA:AC/DC20mV 1μA |
|---|---|
| Initial contact resistance | 100mΩ max.(1.5mA 200μVAC) |
| Dielectric strength | 500VAC 1 minute |
| Insulation resistance | 500MΩ min. (500VDC) |
| Electrical life | 10,000 cycles at max. rating |
| Operating temperature range | -20℃~+85℃ |
| Storage temperature range | -40℃~+85℃ |
Part Number Designation
| A | TLE | 4 | 2 | D- | 2 | M | 3- | Z |
|---|---|---|---|---|---|---|---|---|
|
Series |
Actuator type TE: Standard TLE: Locking lever |
Type of box 4: 4 poles box |
No. of poles 2: 2 poles 4: 4 poles |
SW function D: On-On E: On-Off-On N: On-On |
Terminals 2: PC 6: R/A 0.3" pitch |
Actuator shape M: Standard |
Bracket 3: Without 4: With |
Actuator type

List of Part Numbers
| Part No. | Type of box | Terminals | SW function | Bracket | Actuator shape | CAD |
|---|---|---|---|---|---|---|
| Part No.:ATE44E-2M3-Z☆ | 4 poles box | PC straight | ON-OFF-ON | Without | Standard | |
| Part No.:ATE44D-2M4-Z☆ | 4 poles box | PC straight | ON-ON | With | Standard | |
| Part No.:ATE42D-6M3-Z★ | 4 poles box | R/A 0.3" pitch | ON-ON | Without | Standard | |
| Part No.:ATE44D-6M3-Z★ | 4 poles box | R/A 0.3" pitch | ON-ON | Without | Standard | |
| Part No.:ATLE42D-2M3-Z★ | 4 poles box | PC straight | ON-ON | Without | Locking lever | |
| Part No.:ATLE42D-2M4-Z☆ | 4 poles box | PC straight | ON-ON | With | Locking lever | |
| Part No.:ATLE42E-2M4-Z☆ | 4 poles box | PC straight | ON-OFF-ON | With | Locking lever | |
| Part No.:ATLE44D-6M3-Z★ | 4 poles box | R/A 0.3" pitch | ON-ON | Without | Locking lever | |
| Part No.:ATLE44E-6M3-Z★ | 4 poles box | R/A 0.3" pitch | ON-OFF-ON | Without | Locking lever |
★: Made to order products
Optional Accessories
| Color Cap | Part No. | Color | Outline dimensions |
|---|---|---|---|
| For locking lever type (ATLE) |
140000470225 (standard accessory) |
Silver | ![]() |
Outline Dimensions
(Unit:mm)







PC Hole Layouts



Standard Accessories
For Locking Lever Type

A Silver cap is attached to the switch. Red, Blue, and Black caps are also available (sold separately).
Soldering Specifications
- Manual Soldering
Device : Soldering iron
380℃, Max.; 3 seconds, Max. - Auto Soldering
Device : Jet wave type or dip type
275℃, Max.; 6 seconds, Max.
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Pre-heating should be done at temperatures ranging from 80℃ to 120℃ and within 120 seconds
Flux Cleaning
- Solvent : Fluorine or Alcohol type.
- Cleaning after soldering should be done after the terminal temperature falls to 90℃ or below, or after leaving the switch for five minutes or longer at room temperature.
Mounting of Switch
- Do not bend the terminal pins before mounting the switch on the PC board.
- After mounting the switch, do not place the device in such a way that the device weight will be applied on to the actuator of the switch.
- Do not apply load exceeding 12.7 N to the actuator.

Packaging Specification
(Unit:mm)

Documents
Environmental files
- ●The above contents and descriptions are subject to change without notice.



