Exact specifications should be obtained from the product data sheet. View datasheets for resistors 101 by vishay dale and other related components here. 550 ohms wirewound resistors are available at mouser electronics.
Mouser offers inventory, pricing, & datasheets for 550 ohms resistors. Mouser offers inventory, pricing, & datasheets for 550 ohms wirewound resistors. Mouser offers inventory, pricing, & datasheets for 550 ohms chassis mount resistors.
Pricing (usd) filter the results in the table by unit price based on your quantity. Image shown is a representation only. Ren (250v) res (600v) renewable class h fuses.