Joslyn Clark 5UH2 Latching Relay

Joslyn Clark 5UH2 Latching Relay is a latch-unit device in the PML family, engineered to switch AC loads with a 10A, 600VAC rating, making it a solid choice for industrial control panels where reliable, high-current switching is required and where compact, discrete signaling is advantageous. As a true latching, or retentive, relay, it preserves its last actuated state after the control input is removed, eliminating the need for continuous coil energization, reducing power draw in cyclic or sequential control schemes, and simplifying wiring in AC circuits up to 600VAC. The designation 5UH2 identifies the specific coil and contact configuration within Joslyn Clark's lineup, while the PML latch-unit designation signals a retentive architecture designed to hold a defined output state until a deliberate change is commanded. This combination positions the 5UH2/PML as a practical choice for applications that require a maintained on or off signal across AC loads, such as control panels and automation sequences that operate within the 600VAC voltage class.