Eureka Sanitaire Backpack Terminal Block Assembly for SC530A / SC535A Backpack secure coupling that lets wands

secure coupling that lets wands and attachments lock into the hose end during use

(Includes part #s 8114ER

making this a versatile replacement or extension hose

Replaces part #170112

The plate is designed to work with standard 2-inch central vacuum pipe

Eureka Sanitaire Backpack Terminal Block Assembly for SC530A / SC535A Backpack secure coupling that lets wandsThis terminal block assembly is the electrical connection component for Eureka Sanitaire commercial backpack vacuums, fitting the SC530A and SC535A models. The terminal block provides the wired junction point where the power cord connects into the vacuum's internal wiring, delivering current to the motor and switch. A corroded, loose, or heat damaged terminal block can cause intermittent power, arcing, or a vacuum that won't start. Replacing it with