RS PRO Timer Relay, 8-Contact, DPDT Switch, 12 to 250 V dc 12V ac 240 V ac, 0.1 s to 10 Days, 1-Function, ON Delay 178-5026

RS PRO 178-5026 Timer Relay is a precision-engineered 8-contact DPDT switch timer relay designed for industrial and automation control systems requiring reliable timing functions with supply voltages ranging from 12 to 250 V dc and 12V ac to 240 V ac. It covers a wide timing range from 0.1 seconds to 10 days, selectable by an eight-position selector switch and fine-tuned using a percentage potentiometer, enabling accurate delay timing.

This timer relay features an 8-pin plug-in design for easy and secure installation. The unit includes dual LEDs: one green LED to indicate the supply is on and a red LED showing the relay output status, facilitating quick operational checks. The relay operates on an ON Delay mode where the timing commences upon supply energization on designated pins, activating the relay contacts after the set timer expires. Removing power post timing causes the relay to de-energize, while premature power removal cancels any remaining timing.

Robustly built with a compact form factor (74mm height, 48mm length, 24mm width), it is suitable for demanding environments with an operating temperature range of -20°C to 65°C. Compliance with international standards EN61010-1, EN61000-6-4, CE, EN61000-6-2, and RoHS confirms its safety and electromagnetic compatibility.

This timer relay is ideal for diverse industrial automation applications including process control, machine timing, and other electrical control panels requiring reliable delay functions. Made in the United Kingdom, it ensures high quality and durability for extended use in commercial and industrial environments.

Features 8 plug-in contacts with DPDT configuration. Supports multi voltage input: 12 to 250 V dc, 12V ac to 240 V ac. Adjustable timing range from 0.1 seconds to 10 days. Dual LED indicators for supply and output status.

Compact plug-in 8-pin terminal design for simple installation. Operating temperature range from -20°C to 65°C. Meets EN61010-1, EN61000-6-4, CE, EN61000-6-2, and RoHS standards. ON Delay function for timed relay activation.

Manufactured in the United Kingdom for quality assurance. Explore our Electronics & Electricals category for more Timer Relays and related products to fit your industrial and automation needs.