{"product_id":"bender-gmbh-rcma420-d-1-residual-current-monitor","title":"Bender GmbH RCMA420-D-1 Residual Current Monitor","description":"\u003cdiv\u003e\u003cp\u003eThe LINETRAXX RCMA420-D-1 residual current monitor from Bender GmbH detects AC\/DC sensitive earth‑leakage current in TN and TT systems by routing the monitored conductor through a single current transformer, with a pickup range of 10 to 500 mA and a measurement frequency up to 0–2000 Hz. It can be powered from DC 9.6–94 V or AC 16–72 V (42–460 Hz), with an operating range that supports pulsed DC and standard AC signals. The unit provides two Form-C alarm outputs (changeover contacts) with selectable normally‑open or normally‑closed operation, plus fault memory, continuous self‑monitoring, a multi‑function LC display, and password protection for settings, all housed in a 36 mm two‑module enclosure with sealable, transparent cover. Terminal options include a screw‑type version (Art. No. B94043001) or a push‑wire version (Art. No. B74043001). Typical applications include AC\/DC sensitive residual current monitoring in earthed two-, three-, or four‑conductor systems, monitoring for variable‑speed drives, UPS, generators, battery systems, medical electrical equipment, and other general power‑distribution scenarios.\u003c\/p\u003e\u003c\/div\u003e","brand":"BENDER","offers":[{"title":"New","offer_id":46266645807338,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-073.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/bender-gmbh-rcma420-d-1-residual-current-monitor","provider":"GTG Hardware","version":"1.0","type":"link"}