Plug-in industrial electronic timer relay with two instantane- ous change-over contacts and two one-shot change-over contacts. When the relay is activated the one-shot change- over contacts are activated with one pulse. The pulse time is adjustable with a lockable knob. The relay can also be supplied with a \ufb01 xed pulse time (no knob). The relay is equipped with two LEDs to indicate presence of power supply and energizing of the coil. The construction of the relay and choice of materials make the WDDE relay suitable to withstand low and high tempera- tures, shock & vibrating and dry to humid environments. No external retaining clip needed as integrated \u2018snap-lock\u2019 will hold relay into socket under all circumstances and mounting directions. Compact design, choice of many options and a wide range of sockets make the WDDE relay an easy and \ufb02 exible solution to use.<\/p>","protected":false},"featured_media":4043,"template":"","meta":{"_acf_changed":false,"sku":"WDDE series","external_key":"WDDE series","parent_external_id":"P-Industrial Plug-in Power relays","grandparent_external_id":"GP-Transmission and Primary Distribution","product_type_description":"ChildProduct","product_short_description":"pulse relay (one shot-on relay)","product_long_description":"Plug-in industrial electronic timer relay with two instantaneous change-over contacts and two one-shot change-over contacts. When activated, the one-shot contacts are energized with one pulse; the pulse time is adjustable via a lockable knob or fixed. Two LEDs indicate power and coil energization. Its construction and materials make the WDDE relay suitable for low and high temperatures, shock, vibration and humid environments. No external retaining clip is needed, as the integrated snap-lock holds the relay in any mounting direction. Its compact design, many options and wide range of sockets make it an easy and flexible solution.","product_related_products":[9031,9041,9040,9036,9039,9027,9037,9060,9035],"product_attachments":null,"product_published":true,"product_application":"These relays are designed for demanding power utility applications. The WDDE is used in applications where instantaneous contacts and contacts with one pulse in out- put are necessary.","product_features":"