Square D 2510KW2H Manual Switch Brand: Square D. Part Number: 2510KW2H. Square D Manual Switch, Type K 3-Phase Non-Reversing 1-Unit Standard, Series: 2510, 600 VAC, 230 VDC, 30 A, 3 Pole, Toggle Actuator, Screw Clamp Connection, NEMA 4 Enclosure, Die Cast Zinc Alloy, 3 in W x 4.25 in D x 4.38 in H Dimensions. Additional Description: SQD -2510KW2H MANUAL SWITCH 600VAC K+OPTIONS. Catalog Description: Switch, manual, 30A, 3 pole, 10HP at 575VAC, three phase, toggle operated, no indicator, NEMA 4, two conduit opening..