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Rectangle signal lights are perfect for use in strip warmers, fry dump stations, countertop buffet warmers, and other kitchen equipment. These parts not only produce warning lights if there are equipment issues, but also serve as on and off lights to help you save on energy costs. Whether you own a restaurant, buffet, or hotel, these replacement signal lights are a must-have. For related products, check out our circuit breakers, connectors, and contactors and relays. If you're wondering where to buy rectangular signal lights, we have a large selection of rectangular signal lights for sale at the lowest prices.