描述

The 11137AK is a professional toggle switch from the 11000 series featuring three-pole solder lug terminals with momentary-off-momentary (MOM OFF MOM) switching function. It is designed with a threaded bushing of Ø6.35 mm (1/4-40UNS) and includes epoxy-sealed terminals for robust operation in demanding environments. The switch offers a body length of 17.00 mm (0.669 inches) and a lever length of 20.00 mm (0.787 inches), with a keyway orientation of 20 degrees. Key technical characteristics include silver contacts with a maximum current/voltage rating of 4A at 30VDC, an initial contact resistance of 10 mO maximum, and high insulation resistance provided by plastic material construction. The switch meets CECC 96201-005 and CECC 96201-008 approvals and MIL 3950 standards, making it suitable for defense, telecommunications, and other professional applications requiring reliable switching performance in high-specification environments.