{"id":3735,"date":"2026-04-30T01:02:15","date_gmt":"2026-04-30T01:02:15","guid":{"rendered":"https:\/\/morssmitt.leenweb.nl\/product\/prt-ms1\/"},"modified":"2026-10-07T04:44:41","modified_gmt":"2026-10-07T03:44:41","slug":"prt-ms1","status":"publish","type":"product","link":"https:\/\/morssmitt.com\/de\/product\/prt-ms1\/","title":{"rendered":"PRT-MS1"},"content":{"rendered":"<p>Portable relay test system designed to facilitate rapid verification of relay condition. The system is battery powered (lasts 8 hours standard use), and allows the operator to perform tests on both instantaneous and timer relays. <\/p>\n<p>Efficiently determine correct relay functi\u00ad onality including minimum operating voltage, contact quality and delay times. Defects such as jammed contacts are identified. Easy and quick operation: insert relay, select coil voltage, contact current and delay mode (timer relays only). <\/p>\n<p>After pressing start button within 3 seconds relay tester shows pass\/fail result by a green\/red LED. Including contact wetting possibility to electrically clean relay contacts.<\/p>","protected":false},"featured_media":3736,"template":"","meta":{"_acf_changed":false,"sku":"PRT-MS1","external_key":"PRT-MS1","parent_external_id":"P-Maintenance & Test Equipment","grandparent_external_id":"GP-Railway Rolling Stock","product_type_description":"ChildProduct","product_short_description":"Portable Relay Tester","product_long_description":"Portable relay test system designed to facilitate rapid verification of relay condition. The system is battery powered (lasts 8 hours standard use), and allows the operator to perform tests on both instantaneous and timer relays. <br><br>Efficiently determine correct relay functi\u00ad onality including minimum operating voltage, contact quality and delay times. Defects such as jammed contacts are identified. Easy and quick operation: insert relay, select coil voltage, contact current and delay mode (timer relays only). <br><br>After pressing start button within 3 seconds relay tester shows pass\/fail result by a green\/red LED. Including contact wetting possibility to electrically clean relay contacts.","product_related_products":[],"product_attachments":null,"product_published":true,"product_application":"The PRT-MS1 is the ideal choice to offer a low-cost relay testing capability to service engineers for onboard train applications. <br><br> <br> \u2022 Fast & easy field testing <br> \u2022 Fault finding <br> \u2022 Testing & calibration of timer relays <br> \u2022 Incoming goods inspection","product_features":"<ul><li>High inspection rates possible<\/li><li>Electrical contact cleaning function Suitable relays D-U and D8-U relays CU-U relays A 400 & B 400 relays TDB4<\/li><li>TBAU<\/li><li>TDE4-U<\/li><li>TDE4N-U<\/li><li>TBAA & TEAU relays<\/li><li>Super-fast<\/li><\/ul>","product_railway_compliancy":"","filters":{"product_delay-on_and_delay-off":"10 A"}},"product_categorie":[62],"product_parent":[28],"class_list":["post-3735","product","type-product","status-publish","has-post-thumbnail","hentry","product_categorie-maintenance-test-equipment","product_parent-maintenance-test-equipment"],"acf":[],"_links":{"self":[{"href":"https:\/\/morssmitt.com\/de\/wp-json\/wp\/v2\/product\/3735","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/morssmitt.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/morssmitt.com\/de\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/morssmitt.com\/de\/wp-json\/wp\/v2\/media\/3736"}],"wp:attachment":[{"href":"https:\/\/morssmitt.com\/de\/wp-json\/wp\/v2\/media?parent=3735"}],"wp:term":[{"taxonomy":"product_categorie","embeddable":true,"href":"https:\/\/morssmitt.com\/de\/wp-json\/wp\/v2\/product_categorie?post=3735"},{"taxonomy":"product_parent","embeddable":true,"href":"https:\/\/morssmitt.com\/de\/wp-json\/wp\/v2\/product_parent?post=3735"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}