Emergency stop push button switch for industrial control panels, automation equipment, machine safety circuits, marine control and power control applications. The JT-S Series supports 16mm, 19mm and 22mm mounting sizes, mushroom head emergency stop operation, 1NO + 1NC or 2NO + 2NC contact options, solder terminals and optional matching sockets.
JT-S Series Specifications
| Series | JT-S Series |
| Product Type | Emergency Stop Push Button Switch |
| Mounting Size | 16mm / 19mm / 22mm |
| Head Type | Mushroom Head / Emergency Stop Head |
| Operation | Quick-action emergency stop, self-recovery / self-locking options |
| Contact Configuration | 1NO + 1NC (3 pins) / 2NO + 2NC (6 pins) |
| Wiring Option | Solder terminals / Matching socket |
| Waterproof Rating | IP65 |
| Applications | Automotive, Marine, Equipment Panels, Automation Equipment, Power Control |
Electrical Specifications
| Rated Insulation Voltage | AC250V |
| Agreed Free Air Heating Current Ith | 5A |
| Use Voltage | 12V / 24V / 110V / 220V |
| Maximum Load Current, Resistive | 12V 4A / 24V 2A / 110V 5A / 220V 4A |
| Contact Resistance | ≤50mΩ |
| Insulation Resistance | ≥1000MΩ |
| Dielectric Strength | 1500VAC |
| Electrical Life | ≥500,000 operations |
Mechanical Specifications
| Operating Stroke | Engage approx. 2.7mm; total travel approx. 3.4mm |
| Operating Force | Single open about 4.7N; double open about 6.6N |
| Mechanical Life | ≥200,000 operations |
| Operating Temperature | -20°C to +55°C |
| Ambient Humidity | 40% to 90% RH |
Materials and Terminals
| Shell | Stainless steel |
| Key / Head | Aluminum alloy electroplating |
| Base | Engineering plastic |
| Contacts | Silver alloy |
| Pin | Gold-plated copper |
| Terminal Type | Solder terminals, matching plug-in socket optional |
JT-S Series Dimensions
Dimension references for 16mm, 19mm and 22mm emergency stop push button switch installation.
Emergency Stop Button Wiring Diagram
The JT-S Series supports normally open and normally closed wiring modes. Choose 1NO + 1NC or 2NO + 2NC contact configuration according to the machine control circuit.
3-Pin and 6-Pin Contact Options
Available as 1NO + 1NC with 3 pins or 2NO + 2NC with 6 pins. Matching sockets are optional for faster wiring and easier maintenance.
1NO + 1NC / 2NO + 2NC
Choose the contact combination based on panel control logic and safety circuit design.
Technical Parameter Reference
The table has been converted into the specifications above for clearer website reading.
FAQ
What sizes are available?
The JT-S emergency stop button switch is available in 16mm, 19mm and 22mm mounting sizes.
What contact configurations can I choose?
Available options include 1NO + 1NC with 3 pins and 2NO + 2NC with 6 pins.
Can it be supplied with a socket?
Yes. It can be supplied with solder terminals or a matching socket.
Where is this emergency stop switch used?
It is suitable for equipment panels, automation equipment, marine control, automotive control and power control applications.
