The Bourns 2035-09-SM-RPLF is a miniature gas discharge tube (GDT) sparkover arrestor designed to protect sensitive electronic equipment from high voltage over-current surges. It has two poles, with each pole capable of withstanding sparks up to 100 volts per second and up to 90 volts in total. It has a low profile and is easy to mount, making it ideal for applications where space is limited. The 2035-09-SM-RPLF is reliable and cost-effective.