Product Overview
The TM-1701 is a long lever horizontal micro switch designed for industrial control and automation applications. It uses a snap-action contact mechanism and adjustable lever actuator to provide accurate mechanical position detection and reliable switching performance.
This page describes model TM-1701 only. The micro switch is suitable for industrial equipment, automation mechanisms, mechanical travel detection, and control systems requiring flexible actuator movement and adjustable operating position.
Product Display
The TM-1701 features a compact horizontal body structure with a long lever actuator, precision contact mechanism, and terminal connection design. The lever structure allows flexible mechanical contact and helps match different installation requirements.
Key Technical Data
| Item | TM-1701 |
|---|---|
| Product type | Horizontal micro switch |
| Actuator type | Long lever actuator |
| Contact form | Snap-action contact |
| Operating force | 0.69N max. |
| Release force | 0.14N min. |
| Pre-travel | 5.6mm max. |
| Overtravel | 1.27mm min. |
| Movement differential | 28.2mm max. |
| Operating position | 19 ± 0.8mm |
Features
- Long lever actuator for flexible mechanical contact.
- Adjustable operating position for different machine structures.
- Snap-action contact mechanism for stable electrical switching.
- Compact horizontal micro switch structure.
- High accuracy operation with wide operating speed range.
- Suitable for industrial automation, equipment control, and precision position sensing.
Drawing
Outline and Mounting Dimensions
The drawing provides the body dimensions, lever position, mounting holes, and terminal arrangement of the TM-1701. Confirm the mechanical clearance and actuator movement direction before installation.
Contact Form
The TM-1701 uses a snap-action contact mechanism. The contact state changes when the lever actuator reaches the operating position.
Select the contact configuration according to the electrical requirements of the equipment.
Ratings
| Rated Voltage | Resistance Load NC | Resistance Load NO | Lamp Load NC | Lamp Load NO | Inductive Load NC | Inductive Load NO | Motor Load NC | Motor Load NO |
|---|---|---|---|---|---|---|---|---|
| 125VAC | 15 | 15 | 3 | 1.5 | 15 | 15 | 5 | 2.5 |
| 250VAC | 15 | 15 | 2.5 | 1.25 | 15 | 15 | 3 | 1.5 |
| 500VAC | 3 | 3 | 1.5 | 0.75 | 2.5 | 2.5 | 1.5 | 0.75 |
| 8VDC | 15 | 15 | 3 | 1.5 | 15 | 10 | 5 | 2.5 |
Specifications
Electrical
| Contact resistance | 15 mΩ max. initial value |
| Insulation resistance | 100 MΩ min. at 500VDC |
| Operating frequency | Mechanical: 240 operations/min; Electrical: 20 operations/min |
| Dielectric strength | 1000VAC between same polarity terminals; 1500VAC between current and non-current parts |
Mechanical
| Operating speed | 0.01mm to 1m/s |
| Vibration | 10-55Hz, 1.5mm double amplitude |
| Shock | Mechanical durability approx. 100G; malfunction approx. 30G |
Environmental
| Ambient temperature | General type -25°C to +80°C; sealed type -15°C to +80°C |
| Humidity | General type 35-85% RH; sealed type 35-95% RH |
| Weight | About 22g to 58g |
Operating Characteristics
| Parameter | Description | TM-1701 |
|---|---|---|
| OF | Operating force | 0.69N max. |
| RF | Release force | 0.14N min. |
| PT | Pre-travel | 5.6mm max. |
| OT | Overtravel | 1.27mm min. |
| MD | Movement differential | 28.2mm max. |
| OP | Operating position | 19 ± 0.8mm |
Selection Guide
Actuator Type
Select TM-1701 when a long lever actuator is required for flexible mechanical contact and adjustable operating position.
Operating Stroke
Confirm the required pre-travel, overtravel, and operating position according to the mechanical movement of the equipment.
Electrical Load
Check voltage, current, load type, and switching frequency before selection. Inductive loads should consider surge conditions.
Installation Environment
Ensure the switch is installed within the specified temperature, humidity, and mechanical conditions.
Application Matching
TM-1701 is suitable for automation systems, industrial equipment, mechanical detection, and precision control applications.