The Volex Accessories 20 Amp Double Pole Square Edge Water Heater Switch with Neon is a white, ABS/plastic switch designed for interior walls. With a maximum amperage of 20A and a voltage range of 221-240V, this unit features an indicator light for added convenience. Suitable for commercial and electrical wiring applications, this switch is a reliable and durable addition to any electrical setup. Made in Hong Kong by Volex Accessories, this switch combines functionality with a sleek square design, making it a practical choice for various electrical projects.