Our Allegro and survey accessories include survey wire, reference electrodes, electrode care supplies, test leads, plugs, clips and more -- plus Allegro accessories like power supplies, DVMs and cases.
We're proud to offer both mercury relays and solid-state relays. Shop online.
Our Bullhorn accessories include power supplies, surge arresters, antennas, cables, batteries and more.
Our MicroMax accessories include a range of antennas and cables.
The relays in this collection are:
Because they're normally closed, impressured current will be maintained and cathodic protection ensured, even if the interrupter loses power. Their solid-state composition means that, compared to their mercury counterparts, they operate with lower control currency, have faster cycle times, and last longer. Plus, each relay is compact enough to be mounted inside most rectifiers.
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