{"id":2098,"date":"2026-07-09T09:00:00","date_gmt":"2026-07-09T01:00:00","guid":{"rendered":"https:\/\/sayoon-dc.com\/blog\/200-amp-dc-contactor-specifications-selection-guide\/"},"modified":"2026-07-12T01:46:29","modified_gmt":"2026-07-11T17:46:29","slug":"200-amp-dc-contactor-specifications-selection-guide","status":"publish","type":"post","link":"https:\/\/sayoon-dc.com\/fr\/blog\/200-amp-dc-contactor-specifications-selection-guide\/","title":{"rendered":"200 Amp DC Contactor for Motor Branch Isolation and Service"},"content":{"rendered":"<div class=\"b2b-article\" style=\"max-width:820px;margin:0 auto;\">\n<p style=\"margin:0 0 16px;line-height:1.7;\">Two-hundred-amp DC contactors commonly isolate motor branches on industrial drives, crane systems, and material-handling equipment. Unlike main battery contactors, motor-branch devices see DC-3 breaking duty and motor inrush. This guide explains how plant engineers should specify <strong>200 amp dc contactor<\/strong> parts for service isolation without confusing peak ratings with continuous duty. This guide focuses on practical evaluation steps for U.S. industrial and commercial buyers\u2014measurement, documentation, and lifecycle support\u2014not generic marketing claims. Where equipment selection is involved, cross-check public specifications on sayoon-dc.com and confirm coil voltage, duty cycle, and utilization category with your application engineer. Section checklists can be reused as RFQ attachments and commissioning handover outlines. Compare vendor datasheets at the same test voltage and category before shortlisting finalists.<\/p>\n<nav style=\"background:#f7f9fb;border:1px solid #e3e8ee;border-radius:8px;padding:14px 18px;margin:0 0 24px;\">\n<p style=\"margin:0 0 16px;line-height:1.7;\"><strong>On this page<\/strong><\/p>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7;\">\n<li style=\"margin:0 0 16px;line-height:1.7;\"><a href=\"#motor-branch-vs-main-battery-contactor-duties\">Motor Branch vs Main Battery Contactor Duties<\/a><\/li>\n<li style=\"margin:0 0 16px;line-height:1.7;\"><a href=\"#inrush-precharge-and-drive-interaction\">Inrush, Precharge, and Drive Interaction<\/a><\/li>\n<li style=\"margin:0 0 16px;line-height:1.7;\"><a href=\"#crane-and-hoist-considerations-at-200a-class\">Crane and Hoist Considerations at 200A Class<\/a><\/li>\n<li style=\"margin:0 0 16px;line-height:1.7;\"><a href=\"#acceptance-documentation-for-motor-branch-instal\">Acceptance Documentation for Motor Branch Installs<\/a><\/li>\n<li style=\"margin:0 0 16px;line-height:1.7;\"><a href=\"#long-term-maintenance-for-motor-branch-contactor\">Long-Term Maintenance for Motor Branch Contactors<\/a><\/li>\n<\/ul>\n<\/nav>\n<figure style=\"margin:26px 0;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px;\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/07\/200-amp-dc-contactor-specifications-selection-guide-cover-4.webp\" alt=\"200A DC motor branch isolation \u2014 industrial drive concept (illustration)\" width=\"640\" height=\"360\"\/><\/figure>\n<h2 id=\"motor-branch-vs-main-battery-contactor-duties\" style=\"margin:42px 0 14px;font-size:1.35em;line-height:1.3;\">Motor Branch vs Main Battery Contactor Duties<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Motor branches require breaking under load inductance\u2014IEC DC-3 test regimes differ from resistive DC-1 battery connect applications.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">A 200 A motor branch may see inrush several times continuous current during start\u2014verify whether the contactor is rated for making\/breaking motor loads.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Service isolation contactors are not substitutes for emergency stop contactors unless rated and wired for that safety function.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Industrial buyers should match continuous current to real duty cycle\u2014not peak inrush alone\u2014when comparing contactor datasheets.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Request electrical and mechanical life curves tested at your operating voltage class, not only at nominal catalog conditions.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Cross-check <a href=\"https:\/\/sayoon-dc.com\/products\/\">SAYOON DC contactor catalog<\/a> for series that cover your voltage and ampacity before substituting part numbers.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Capture coil voltage, continuous current duty, and expected daily switching count in the RFQ so suppliers size contacts and categories correctly.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Verify utilization category (IEC DC-1 vs DC-3) against your load type\u2014motor branches need different breaking duty than resistive battery connect.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Define acceptance tests before shipment\u2014coil hold voltage, contact resistance, and dielectric checks\u2014so commissioning disputes are less likely.<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:0 0 20px;\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f4f7fa;text-align:left;\">Duty<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f4f7fa;text-align:left;\">Category hint<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f4f7fa;text-align:left;\">Switching context<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Motor start\/stop<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">DC-3<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Under load, frequent<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Battery connect<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">DC-1<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Predominantly resistive<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Maintenance disconnect<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Per load study<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">May be infrequent<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"tip-box\" style=\"border-left:4px solid #2e7d32;background:#f3faf4;padding:12px 16px;margin:0 0 18px;line-height:1.7;\"><strong>Tip:<\/strong> Log coil voltage at contactor terminals under loaded and no-load conditions before finalizing coil rating.<\/div>\n<h2 id=\"inrush-precharge-and-drive-interaction\" style=\"margin:42px 0 14px;font-size:1.35em;line-height:1.3;\">Inrush, Precharge, and Drive Interaction<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Modern DC drives may precharge through a resistor before main contactor closure\u2014do not bypass precharge unless the drive manufacturer allows it.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Drive fault trips may open the branch contactor\u2014confirm contactor electrical life under the drive&#8217;s fault-clearing profile.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Snubbers or RC networks on the contactor coil reduce EMI affecting nearby encoder wiring\u2014follow drive OEM guidance.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">IEC 60947-4-1 utilization categories DC-1 and DC-3 describe resistive versus motor-like breaking duty\u2014misapplication shortens contact life.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">For forklift and AGV programs, compare <a href=\"https:\/\/sayoon-dc.com\/czw-series-dc-contactor\/\">CZW low-voltage DC contactor series<\/a> compact form factors against available panel space and vibration ratings.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Bidirectional energy flow (regen or charge\/discharge) may require a bidirectional contactor\u2014confirm topology before ordering unidirectional parts.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Capture coil voltage, continuous current duty, and expected daily switching count in the RFQ so suppliers size contacts and categories correctly.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Verify utilization category (IEC DC-1 vs DC-3) against your load type\u2014motor branches need different breaking duty than resistive battery connect.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Define acceptance tests before shipment\u2014coil hold voltage, contact resistance, and dielectric checks\u2014so commissioning disputes are less likely.<\/p>\n<figure style=\"margin:26px 0;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px;\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/07\/200-amp-dc-contactor-specifications-selection-guide-body-4.webp\" alt=\"200 amp dc contactor \u2014 SAYOON official product with illustrative industrial background (not a real site photo)\" width=\"640\" height=\"360\"\/><\/figure>\n<div class=\"tip-box\" style=\"border-left:4px solid #2e7d32;background:#f3faf4;padding:12px 16px;margin:0 0 18px;line-height:1.7;\"><strong>Tip:<\/strong> Keep as-built wiring diagrams updated after any field modification.<\/div>\n<div class=\"warning-box\" style=\"border-left:4px solid #f9a825;background:#fffbf0;padding:12px 16px;margin:0 0 18px;line-height:1.7;\"><strong>Important:<\/strong> Opening a motor branch under full load without drive coordination can damage both contactor contacts and the drive DC link.<\/div>\n<h2 id=\"crane-and-hoist-considerations-at-200a-class\" style=\"margin:42px 0 14px;font-size:1.35em;line-height:1.3;\">Crane and Hoist Considerations at 200A Class<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Hoist applications combine mechanical shock with electrical switching\u2014mount contactors on vibration-isolated brackets where possible.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Regenerative lowering returns energy to the DC bus\u2014bus voltage peaks affect contactor voltage class on shared supplies.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Post-installation, log contact resistance trends and coil voltage at terminals during routine PM intervals.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Explore <a href=\"https:\/\/sayoon-dc.com\/oem-odm\/\">OEM\/ODM services<\/a> when standard catalog coils, brackets, or labels need customization for export programs.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">See <a href=\"https:\/\/sayoon-dc.com\/solutions\/\">SAYOON application solutions<\/a> for forklift, EV, UPS, and marine use cases.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Capture coil voltage, continuous current duty, and expected daily switching count in the RFQ so suppliers size contacts and categories correctly.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Verify utilization category (IEC DC-1 vs DC-3) against your load type\u2014motor branches need different breaking duty than resistive battery connect.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Define acceptance tests before shipment\u2014coil hold voltage, contact resistance, and dielectric checks\u2014so commissioning disputes are less likely.<\/p>\n<div class=\"tip-box\" style=\"border-left:4px solid #2e7d32;background:#f3faf4;padding:12px 16px;margin:0 0 18px;line-height:1.7;\"><strong>Tip:<\/strong> Inspect contact tips on crane annual PM\u2014carbon dust accelerates wear.<\/div>\n<h2 id=\"acceptance-documentation-for-motor-branch-instal\" style=\"margin:42px 0 14px;font-size:1.35em;line-height:1.3;\">Acceptance Documentation for Motor Branch Installs<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Record drive nameplate, contactor category, fuse sizes, and wiring torque in the machine manual.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Include a lockout procedure showing upstream DC bus discharge steps.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Post-installation, log contact resistance trends and coil voltage at terminals during routine PM intervals.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Explore <a href=\"https:\/\/sayoon-dc.com\/oem-odm\/\">OEM\/ODM services<\/a> when standard catalog coils, brackets, or labels need customization for export programs.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">See <a href=\"https:\/\/sayoon-dc.com\/solutions\/\">SAYOON application solutions<\/a> for forklift, EV, UPS, and marine use cases.<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:0 0 20px;\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f4f7fa;text-align:left;\">Test<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f4f7fa;text-align:left;\">Pass criteria<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f4f7fa;text-align:left;\">Record<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Contact R<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Within mfg baseline<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Commissioning log<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Coil hold at Vmin<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Stable pull-in<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">As-built sheet<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Functional cycle<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">No abnormal bounce<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">QA sign-off<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"long-term-maintenance-for-motor-branch-contactor\" style=\"margin:42px 0 14px;font-size:1.35em;line-height:1.3;\">Long-Term Maintenance for Motor Branch Contactors<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Track switching count against mechanical life\u2014production cranes may exceed catalog life in fewer calendar years than expected.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Keep one spare contactor or contact kit on critical lines proportional to production loss per hour.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Post-installation, log contact resistance trends and coil voltage at terminals during routine PM intervals.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Explore <a href=\"https:\/\/sayoon-dc.com\/oem-odm\/\">OEM\/ODM services<\/a> when standard catalog coils, brackets, or labels need customization for export programs.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">See <a href=\"https:\/\/sayoon-dc.com\/solutions\/\">SAYOON application solutions<\/a> for forklift, EV, UPS, and marine use cases.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Review nameplate data, environmental limits, and switching duty annually or after any major load change on the feeder.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Document as-built coil driver circuits and fuse sizes so future retrofits do not undervoltage the coil under peak plant load.<\/p>\n<h2 style=\"margin:42px 0 14px;font-size:1.35em;line-height:1.3;\">Recommended SAYOON Products<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7;\">For project support, explore our <a href=\"https:\/\/sayoon-dc.com\/czw-series-dc-contactor\/\">related product line<\/a>, <a href=\"https:\/\/sayoon-dc.com\/solutions\/\">solution options<\/a>, and <a href=\"https:\/\/sayoon-dc.com\/about-us\/\">OEM\/ODM capabilities<\/a> on sayoon-dc.com.<\/p>\n<figure style=\"margin:26px 0;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px;\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/07\/200-amp-dc-contactor-specifications-selection-guide-product-4.webp\" alt=\"SAYOON czw \u2014 official product photo with illustrative scene background (not a real site photo)\" width=\"640\" height=\"360\"\/><\/figure>\n<h2 style=\"margin:42px 0 14px;font-size:1.35em;line-height:1.3;\">FAQ<\/h2>\n<h3 style=\"margin:28px 0 10px;font-size:1.15em;line-height:1.35;\">What is a 200 amp dc contactor used for?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7;\">A 200 amp dc contactor switches high-current DC power paths under remote control\u2014common in battery systems, traction drives, and industrial DC distribution where manual disconnect is impractical.<\/p>\n<h3 style=\"margin:28px 0 10px;font-size:1.15em;line-height:1.35;\">How do I size a 200 amp dc contactor?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Match continuous current to your duty cycle, select coil voltage to match the control circuit, and choose IEC utilization category (DC-1 vs DC-3) based on load type. Include margin for inrush on motor branches.<\/p>\n<h3 style=\"margin:28px 0 10px;font-size:1.15em;line-height:1.35;\">Can I use an AC contactor for this DC load?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7;\">No. DC arcs sustain without zero-crossing; AC-rated devices risk contact welding. Use a DC-rated contactor with appropriate contact gap and arc management.<\/p>\n<h3 style=\"margin:28px 0 10px;font-size:1.15em;line-height:1.35;\">What coil voltage options exist?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Industrial designs commonly use 12V, 24V, 48V, or 110V DC coils (or AC coils on separate control feeds). Verify hold power and temperature rise for continuously energized applications.<\/p>\n<h3 style=\"margin:28px 0 10px;font-size:1.15em;line-height:1.35;\">How is a 200 amp dc contactor different from a relay?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Contactors are built for higher continuous currents and frequent switching in power circuits; relays suit lower-power control. Main battery or traction paths typically require contactor-class devices.<\/p>\n<h3 style=\"margin:28px 0 10px;font-size:1.15em;line-height:1.35;\">Does SAYOON supply 200 amp dc contactor options?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7;\">SAYOON publishes CZW, SZJ, SEV, and HEV DC contactor series on sayoon-dc.com with OEM\/ODM support. Confirm exact ratings and terminals against your datasheet before purchase.<\/p>\n<h2 style=\"margin:42px 0 14px;font-size:1.35em;line-height:1.3;\">References<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7;\">\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/4552\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60947-4-1 \u2014 Contactors and motor-starters<\/a><\/li>\n<li><a href=\"https:\/\/schaltbau.com\/en\/industry-insights\/5-criteria-to-consider-when-selecting-a-dc-contactor\/\" rel=\"nofollow noopener\" target=\"_blank\">Schaltbau \u2014 DC contactor selection criteria<\/a><\/li>\n<li><a href=\"https:\/\/viox.com\/ac-vs-dc-contactors-understanding-their-types-and-functions\/\" rel=\"nofollow noopener\" target=\"_blank\">VIOX \u2014 AC vs DC contactors<\/a><\/li>\n<li><a href=\"https:\/\/sayoon-dc.com\/products\/\" rel=\"nofollow noopener\">SAYOON \u2014 DC contactor product lines<\/a><\/li>\n<\/ul>\n<p style=\"margin:0 0 16px;line-height:1.7;\"><strong>Ready to discuss your project?<\/strong> Contact <a href=\"https:\/\/sayoon-dc.com\/contact-us\/\">SAYOON engineering support<\/a> with your project parameters and technical requirements.<\/p>\n<\/div>\n<p><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a 200 amp dc contactor used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A 200 amp dc contactor switches high-current DC power paths under remote control\u2014common in battery systems, traction drives, and industrial DC distribution where manual disconnect is impractical.\"}}, {\"@type\": \"Question\", \"name\": \"How do I size a 200 amp dc contactor?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Match continuous current to your duty cycle, select coil voltage to match the control circuit, and choose IEC utilization category (DC-1 vs DC-3) based on load type. 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Confirm exact ratings and terminals against your datasheet before purchase.\"}}]}<\/script><br \/>\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BlogPosting\", \"headline\": \"200 Amp DC Contactor for Motor Branch Isolation and Service\", \"description\": \"200 amp DC contactors for motor branch isolation, service disconnect, and industrial DC drives\u2014IEC DC-3 duty, inrush, and maintenance practices for plant eng...\", \"keywords\": \"200 amp dc contactor\", \"inLanguage\": \"en-US\", \"author\": {\"@type\": \"Organization\", \"name\": \"SAYOON\"}, \"publisher\": {\"@type\": \"Organization\", \"name\": \"SAYOON\", \"url\": \"https:\/\/sayoon-dc.com\"}, \"mainEntityOfPage\": {\"@type\": \"WebPage\", \"@id\": \"https:\/\/sayoon-dc.com\/blog\/200-amp-dc-contactor-specifications-selection-guide\/\"}, \"url\": \"https:\/\/sayoon-dc.com\/blog\/200-amp-dc-contactor-specifications-selection-guide\/\", \"image\": \"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/07\/200-amp-dc-contactor-specifications-selection-guide-cover-4.webp\", \"datePublished\": \"2026-07-09\", \"dateModified\": \"2026-07-12\"}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to specify a 200 amp dc contactor for EV, forklift, UPS, and battery systems. Compare ratings, coil voltage, arc suppression, duty cycle, and OEM o&#8230;<\/p>","protected":false},"author":3,"featured_media":2227,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2098","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/posts\/2098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/comments?post=2098"}],"version-history":[{"count":3,"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/posts\/2098\/revisions"}],"predecessor-version":[{"id":2230,"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/posts\/2098\/revisions\/2230"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/media\/2227"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/media?parent=2098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/categories?post=2098"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/tags?post=2098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}