Product Specification:

Product Model Description:

HS	○	SA1-	☆	◇	□/	△	▼/	◎	/★
Hong Song substitute code	Mounting hole	system  column  Number	Head shape	Switch combination	Operation Type	Luminescent color	Voltage with lamp	Housing material	Gear position
	Mounting hole diameter  (Outer diameter of switch thread) 22 mm		P flathead  Q ball head  Y key  X knob  M Emergency Stop	1O—1NO  11—1NO1NC  22—2NO2NC  NO: Normally Open Contact  NC: Normally Closed Contact	F self-resetting  Z self-locking	R— Red  G— Green  B— Blue  Y— Yellow  W— White	AC/DC, V  9–24 V, 220 V, custom other	S stainless steel  ST stainless steel with titanium gold plating  N Brass with nickel plating  A Aluminum alloy oxidation (prepared)  Note color)  PC plastic	2-2 gear 3-3 gear

Product Overview

HOSONG 22mm emergency stop button is a core safety protection component for industrial machinery. Adopting standard Φ22mm mounting hole and large raised red mushroom head with high visibility, it locks immediately after pressing to cut off equipment operation loop and avoid safety accidents. Equipped with standard 1NC normally closed safety contact (1NO1NC customizable), it features press-to-lock and twist-to-reset operation compliant with global industrial safety regulations. The fully sealed metal housing reaches IP67 waterproof and IK10 impact resistance, with excellent oil, dust and abrasion resistance, serving as an essential emergency cutoff switch for automated production equipment.

Core Parameters

Brand: HOSONG; Model: HS22A-JT□/◎; Mounting Hole: Φ22mm; Head Type: Mushroom Head; Contact: 1NC (1NO1NC customizable); Operation Mode: Press Latching / Twist Reset; Light Type: Non-illuminated (customizable); Rating: 3A/AC220V; Protection: IP67, IK10; Certifications: CCC, CE, RoHS.

Product Advantages

1. High-visibility red mushroom head enables quick identification and fast emergency response; 2. Standard industrial press-lock and twist-reset logic complies with international machinery safety standards; 3. Normally closed contact design provides higher safety redundancy to prevent equipment runaway; 4. Fully sealed metal structure ensures stable performance in dusty, oily and humid workshop conditions; 5. Universal 22mm hole size supports direct replacement and upgrade for most industrial equipment.

Application Scenarios

Safety protection for automated production lines and robot workstations; emergency power cutoff for CNC machine tools, bending machines and injection molding machines; safety loop control for new energy lithium battery and energy storage testing equipment; emergency stop for packaging, printing and logistics automation machinery; safety protection for laboratory precision and medical automatic equipment; emergency cut-off for various electric control cabinets and complete machines.

FAQ

Q1: Is the default contact NO or NC? A: Default 1NC normally closed contact for higher safety redundancy; 1NO1NC composite contacts are customizable.

Q2: How to reset after emergency stop activation? A: Press to lock and stop the machine, twist the mushroom head clockwise to rebound and reset for normal operation.

Q3: Is it suitable for outdoor humid environments? A: IP67 full sealing provides excellent waterproof, moisture-proof and dustproof performance for indoor and outdoor industrial use.

Customer Case

A Dongguan robot automation manufacturer exports equipment to Europe and America with strict compliance requirements for safety components. Adopting HOSONG 22mm standard emergency stop buttons ensures full compliance with EU machinery safety directives, enabling one-pass CE certification. With an annual purchase of 12,000 pieces, it has been designated as the standard safety component for all equipment.

 

Product Brand: HOSONG Product Model: HS22SA1M1-1CZ/▲/PC Mounting Diameter: Φ22mm Head Shape: Mushroom Head Switch Configuration: 1NO1NC; 2NO2NC Operating Type: Latching Light Color: Red, Green, Blue, Yellow, White Head Color: Red Switch Voltage: 9V–24V, 220V Housing Material: Plastic Contact Material: Silver Alloy Rated Current: 25A / AC220V