Product Overview
The TM-1300 is a precision plunger micro switch designed for industrial automation and electronic control applications. It uses a compact body structure and snap-action contact mechanism to provide fast and reliable switching response.
This page describes model TM-1300 only. The micro switch is suitable for electronic equipment, control panels, automation mechanisms, mechanical position detection, and applications requiring compact and accurate switching components.
Product Display
The TM-1300 features a compact plunger actuator structure with a durable housing, terminal connection section, and precision switching mechanism. The small size makes it suitable for limited installation spaces.
Key Technical Data
| Item | TM-1300 |
|---|---|
| Product type | Precision plunger micro switch |
| Actuator type | Plunger actuator |
| Contact form | Snap-action contact |
| Operating force | 250-350g max. |
| Release force | 114g min. |
| Pre-travel | 0.5mm max. |
| Overtravel | 0.2mm min. |
| Movement differential | 0.1mm max. |
| Operating position | 15.9 ± 0.4mm |
Features
- Compact plunger micro switch structure for space-saving installation.
- Snap-action contact mechanism for fast and stable switching.
- Precision operation suitable for accurate position detection.
- Reliable electrical and mechanical performance.
- Suitable for electronic devices, industrial control systems, and automation equipment.
Drawing
Outline and Mounting Dimensions
The drawing provides the body dimensions, plunger travel direction, mounting position, and terminal arrangement of the TM-1300. Before installation, confirm the actuator movement and mechanical clearance.
Contact Form
The TM-1300 uses a snap-action contact mechanism. The contact state changes when the plunger 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 | 10 | 10 | 2 | 1 | 5 | 3 | 5 | 2 |
| 250VAC | 5 | 5 | 1.5 | 0.8 | 3 | 1.5 | 1.5 | 0.8 |
| 480VAC | 3 | 3 | 1 | 0.5 | 1.5 | – | 1 | 0.5 |
| 8VDC | 10 | 10 | 6 | 3 | 10 | – | 6 | – |
Specifications
Electrical
| Contact resistance | 15 mΩ max. initial value |
| Insulation resistance | 100 MΩ min. at 500VDC |
| Operating frequency | Mechanical: 120 operations/min; Electrical: 30 operations/min |
| Dielectric strength | 1000VAC between same polarity terminals; 1500VAC between current and non-current parts |
Mechanical
| Operating speed | 1mm to 2m/s |
| Vibration | 10-55Hz, 1.5mm double amplitude |
| Shock | Mechanical durability approx. 100G; malfunction approx. 30G |
Environmental
| Ambient temperature | -10°C to +80°C, with no icing |
| Humidity | <95% RH |
| Degree of protection | IP65 |
Operating Characteristics
| Parameter | Description | TM-1300 |
|---|---|---|
| OF | Operating force | 250-350g |
| RF | Release force | 114g |
| PT | Pre-travel | 0.5mm |
| OT | Overtravel | 0.2mm |
| MD | Movement differential | 0.1mm |
| OP | Operating position | 15.9 ± 0.4mm |
Selection Guide
Actuator Type
Select TM-1300 when a compact plunger micro switch is required for direct mechanical actuation and precise switching response.
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-1300 is suitable for electronic devices, automation systems, control equipment, and precision position detection applications.