คุณลักษณะ

• 1 NERIS 04Atex900LU
• 112 D-Ex td A21
• Manufacturer's product numbers ending with EX are graded by EX. Manufacturer part numbers ending in B5 have 24 V LEDs, M5 has 230 V LEDs, and G5 has 110 V LEDs. Manufacturer's product numbers including J are long handle types.
• Schneider Electric/Harmony XB4 Series/Keys/Selectors
• Similar to how push buttons work, key switches work in a similar way. It usually has an on/off function. However, the main difference between the two is that key switches are more secure and require a key to control the device. Schneider Electric introduces the Harmony XB4 series of key switches. Designed with security in mind for electrical industrial controls. Harmony XB4 series products from Schneider Electric are rigorously tested to ensure high quality products are delivered to customers.
• Features and Benefits:
• Sturdy chrome-plated metal gives the key switch a smooth silver-plated finish. Excellent corrosion resistance 22 mm compact mounting diameter, ideal for working in tight spaces 18 month manufacturer warranty from Schneider Electric. Contact blocks are included and can be installed in specific enclosures. The silver alloy contact selector switch XB4, which Reduces contact resistance, has 2 positions that can be rotated at an angle of 90 °. Contact block included Protection grade and safety features: Short circuit protection with 10 A cartridge fuse conforming to EN/IEC60947-5-1 Electrical durability of 1 million cycles makes it ideal for industrial applications. IP67 according to IEC60529. IP69/IP69 K rating for enhanced intrusion protection. IK06 mechanical protection class CSA, UL, JIS standards conforming to IEC50102. Impact resistance to 30/50 gn according to IEC60068-2-27
• Use:
• Dangerous devices such as motors that require human intervention. a public facility that controls lighting in a lounge or hallway