Bistable (or memory or pulse) relays are controlled by external buttons: press to turn on - press to turn off. They are used for push-button control of corridor and stair lighting as a replacement for AC (No. 6) and cross (No. 7) switches. The connection of the buttons is only on two wires in parallel - thus savings are achieved not only in the cables but also in installation, which is easy and fast.

Quick info
MR-42

MR-42

Memory (impulse) relay 2x16A
On request
£ 29.50 excl. VAT
More variants

Most goods in stock

LIVE ACCESS TO QUANTITY

Express shipping

BY DHL FORWARDER 

Customer support

SALES AND TECHNICAL HELP