Littelfuse HA15-2-42-48

The HA15-2 is an ultra-miniature normally open reed switch with a glass envelope measuring 15.24mm in length and 2.28mm in diameter (0.600" × 0.090"), capable of high-voltage switching at 265Vac under 10VA. It features a minimum insulation resistance of 10¹⁰ ohms and a contact resistance of less than 100mΩ. It can handle light inductive loads without a suppression circuit and is capable of switching European mains voltage.

• Ultra-miniature normally open switch
• Capable of switching 100–265Vac or 0.3A, with a maximum power rating of 10W for 20VA loads outside this range (see Electrical Ratings)
• Minimum voltage breakdown of 400Vdc (17–23AT) and 450Vdc (22+AT)
• Available sensitivity range: 17–33AT

• Reed Relay
• Security
• Limit Switch
• Office Equipment
• Light Inductive Load