Products

Control & Timing Relays

Multifunction unit combines 4 timing functions into one device

Accurate to within 1%

Control & Timing Relays

RZ7-FE Electronic Timing Relays

Seven different Output Functions in One Economical Package

The economical choice for most industrial timing applications

Sprecher + Schuh's RZ7-FE electronic timing relays offer seven popular output functions in an economical package. This series is especially designed for applications where a high quality, yet basic timing relay is required. Timing formats include ON-delay, OFF-delay, Wye-Delta and four other choices. All models are multi-time relays, meaning that various time ranges (from 0.05 seconds to 10 hours) can be selected from the face of the relay.

Solid state accuracy and reliability

Except for their hard silver contacts, all RZ7-FE timing relays are built with solid state surface-mounted electronics and are accurate to within one percent. Their ruggedness and accuracy is due to the thorough testing of function, timing characteristics and surge voltage strength performed on each device prior to shipment.

Universal voltage capability

All RZ7-FE timing relays operate with multiple supply voltages ranging from 24VAC or DC to 240VAC. Universal voltage capability means smaller inventories and more flexibility.

Multiple functions in one relay

The RZ7-FEM relay combines four of the most popular timing functions into one device. Six timing ranges are included that are individually selectable from 0.05 seconds to 10 hours. This multifunction relay reduces inventories and is ideal for maintaining remote installations where stocking several different timing relays would not be practical.

Choose from two different output contacts

The RZ7-FE series offers a choice between one normally open (NO) contact or one single pole double throw (SPDT) contact. The SPDT version can be used either normally open or normally closed. This version has several technical advantages, such as shorter impulse duration requirements and a faster recovery time.