A16-02SR-B 16mm Large Mushroom Head Emergency Stop Button | Easy-Actuation Safety Switch,IP65 Twist Reset, 2NC
Part # A16-02SR-B
This 16mm large mushroom head emergency stop button is an easy-actuation safety switch, providing critical dual-circuit safety with 2NC Contacts, an IP65 Rated body, and a Twist-to-Reset feature.
The dual 2 Normally Closed (2NC) contact configuration provides enhanced safety redundancy for critical stop circuits, while its robust IP65 build guarantees long-lasting reliability (50,000 cycles) in demanding heavy-duty industrial and OEM applications.
Category :
Industrial Push Button Switch
A16-02SR-B 16mm Large Mushroom Head Emergency Stop Button Features
-
Critical Safety Assurance
These 16mm emergency stop buttons provide an immediate and reliable means to halt operations in hazardous situations. A clear “push-to-stop, twist-to-reset” mechanism (or other specified reset types per model) makes them essential components for enhancing workplace safety and meeting machinery safety directives.
-
Durable & Resilient Design
The robust design of these E-stops ensures they withstand demanding industrial environments. Material options include high-quality flame-retardant ABS/PA66 plastic heads. An IP65 protection grade signifies resistance to dust and water ingress, ensuring dependable performance even in harsh conditions.
-
Versatile Industrial Application
This series is engineered for a wide array of applications across various sectors, including manufacturing machinery, automation lines, control panels, transportation systems, medical equipment, and agricultural machinery, providing a universal solution for safety needs.
-
Tailored OEM Solutions & Easy Integration
Extensive customization capabilities allow for selection from various button head shapes (e.g., flat, mushroom, ringed arrow with/without text), contact configurations (e.g., 1NO1NC, 2NO, 2NC), and terminal types (pin or solder). The standard 16mm mounting aperture simplifies integration into existing or new panel designs.
-
Reliable Long-Term Performance
Design for longevity ensures these emergency stop switches boast an electric life of 50,000 cycles and operate effectively within a wide temperature range (-20°C to 105°C). A consistent 3A rating at 250VAC or 24VDC guarantees stable electrical performance for critical safety circuits.
16mm Series Emergency Stop Switch Datasheet
| Installation Aperture | 16MM |
| External Material | PA66 (Housing), ABS/PA66 (Button), PA66 (Nut), Silicone (Waterproof Seal), PA66 (Base) |
| Contact Material | AgNi10 (Contacts), Gold-plated Phosphor Bronze (Pins), Silver-plated Phosphor Bronze (Movable Contacts) |
| Electrical Rating | TUV: 3A 250VAC, CCC: AC220V/250V/3A, DC24V/3A |
| Operating Force/Method | 6N±1N / Latching (Push to lock, Twist to release/unlock) |
| Operating Environment | Temperature: -20℃~105℃; Humidity: 10%~85% |
| Dielectric Strength | Between live parts and housing: 2000V, 1min |
| Terminal Type | Pin Terminal, Solder Terminal |
| Protection Rating | IP65 |
| Life | Mechanical Life: ≥50,000 cycles; Electrical Life: ≥10,000 cycles |
| Operating Travel | Actuation Travel: 3.5mm±0.8mm |
| Insulation Resistance | ≥100MΩ (at 500VDC test voltage) |
| Contact Resistance | ≤50mΩ |
| Mounting Nut Torque | 0.8N.m ~ 1.5N.m |
| Certifications | TUV, CCC |
If you have any questions about the product or would like more information, we encourage you to contact us via email at sales1@chinadaier.com or through our live chat. We are here to help you and give you the information you need.