Electrical match
Confirm AC-15 or DC-13 duty, operating voltage, current, contact state, terminal layout and safety-controller requirements.
Roller-actuated limit switch with a spring-loaded mechanical linkage and covered screw terminals. Confirm the complete label, contact state, operating direction and mounting dimensions before replacement.
Four reviewed photographs show the same S3-B1370 structure from distinct views: complete roller-and-lever assembly, readable side label, covered contact terminals and opposite side profile. The original markings are retained for electrical and model verification.
| Item | Reviewed reference | Order check |
|---|---|---|
| Model | S3-B1370 | Confirm the complete physical label and wide-body version |
| Product type | Roller-actuated elevator limit switch | Confirm the intended limit or safety-circuit position |
| Standard marking | GB 14048.5 | Confirm project and local acceptance requirements |
| AC utilization rating shown | AC-15: 220 V / 2 A | Confirm the actual load category and circuit duty |
| DC utilization rating shown | DC-13: 110 V / 0.3 A | Confirm voltage, load and switching frequency |
| Insulation reference conflict | Physical label: Ui/Ith 500 V; backend record: insulation voltage 380 V | Obtain the supplied revision datasheet before final selection |
| Backend environmental reference | −5 to +40 °C; IP20 | Confirm against the actual unit and installation environment |
| Backend breaking-capacity reference | 1000 A | Do not apply until confirmed by exact-model documentation |
| Mechanical interface | Large roller, lever linkage, return spring and covered screw terminals | Compare wheel diameter, lever travel, mounting and terminal access |
The 500 V marking on the photographed unit does not match the 380 V backend entry. This conflict is intentionally retained for confirmation rather than resolved by assumption.
Confirm AC-15 or DC-13 duty, operating voltage, current, contact state, terminal layout and safety-controller requirements.
Check roller diameter, lever direction and travel, spring return, operating force and available clearance.
Compare body width, mounting holes, terminal-cover access, ambient temperature and required ingress protection.
No. Confirm the wide-body housing, roller and lever geometry, mounting points, contacts and full label.
The supplied photograph shows 500 V while the backend record says 380 V. Obtain an exact-revision datasheet or supplier confirmation before selection.
Provide the old unit's full label, installed position, contact state, circuit duty, body and mounting dimensions, and roller travel.
제품의 크기, 무게 및 배송 요구사항에 따라 선택된 보호 포장 옵션입니다.
정밀한 제조부터 최종 검사까지, 모든 공정이 일관된 품질과 신뢰할 수 있는 공급을 뒷받침합니다.
공장 직영 서비스, 정품 품질, 믿을 수 있는 지원으로 안정적인 엘리베이터 부품 공급을 제공합니다.
전 세계적으로 엘리베이터 부품 주문에 대한 신뢰할 수 있는 배송 서비스를 제공하여, 적합한 제품을 효율적이고 안심하며 받아보실 수 있도록 지원합니다.
글로벌 시장 전역의 고객을 위한 유연한 배송 옵션을 제공합니다.
배송 방법은 목적지, 일정 및 주문 요구사항에 따라 조정 가능합니다.
운송 중 제품을 안전하게 보호하기 위해 신중히 포장됩니다.
당사 팀이 주문 확인부터 사후 서비스까지 배송 일정을 철저히 관리합니다.
엘리베이터 부품에 대한 관련 인증서, 검사 보고서 및 규정 준수 문서를 제공하여 더욱 신뢰감 있게 소싱하실 수 있도록 지원합니다.
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