Eaton Cutler-Hammer 10250T1 Contact Block – 30.5mm, DPST (1 NO - 1 NC), Heavy-Duty, 10A, 600V AC/DC

The 10250T1 is a stackable contact block featuring "Double-Break" silver alloy contacts. The "DPST" designation here refers to the two independent circuits: one Normally Open (NO) and one Normally Closed (NC). These blocks are designed to be "finger-safe" once wired and are recognized for their reliability in high-vibration and oil-heavy environments.