3SE51220BE01 vs 3SU11500AB201CA0 — parameter matrix
Comparison matrix
Industrial parameter delta view (differing rows only). Toggle highlight to stress changed cells for cabinet retrofit reviews.
| Parameter | 3SE51220BE01 | 3SU11500AB201CA0 |
|---|---|---|
| Operating Force | 1020gf | - |
| Operating temperature | - | 25°C to 70°C |
| Voltage Rating - Ac | 125 V | 500 V |
| Voltage Rating - Dc | 125 V | 500 V |
| Panel Cutout Dimensions | - | Circular - 22.30mm Dia |
| Actuator Marking | - | No Marking |
| Actuator Type | Lever, Roller | Round, Button |
| Base Product Number | 3SE5122 | 3SU1150 |
| Circuit | DPST-NO/NC | SPST-NC |
| Color - Actuator/cap | - | Red |
| Current Rating (amps) | 6 A (AC), 550mA (DC) | 10 A (AC/DC) |
| Electrical Life | 100,000 Cycles | 10,000,000 Cycles |
| Ingress protection | IP66/IP67 - Dust Tight, Water Resistant, Waterproof | IP66/IP67/IP69K - Dust Tight, Water Resistant, Waterproof |
| Mechanical Life | 15,000,000 Cycles | 10,000,000 Cycles |
| Mounting | Chassis Mount | Panel Mount, Front |
| Series | 3SE5 | 3SU1 |
| Switch Function | On-Mom, Off-Mom | On-Mom |
| Type | - | Standard |
Table lists differing catalog rows only; highlight calls attention to the delta cells.
Catalog selection insight
One-line delta from headline spec rows — screening language only, not a suitability or substitution decision.
3SE51220BE01: supply / I/O voltage headline differs from 3SU11500AB201CA0 (125 V vs 500 V) — re-check fuse sizing, surge rating, and SELV/PELV boundaries. 3SE51220BE01: headline supply differs from 3SU11500AB201CA0 — treat as a different electrical platform until PSU, protection, and I/O are revalidated (not a same-rail swap by catalog text alone).
Technical screening notes (catalog snapshot)
Deterministic text from normalized spec keys — not live field-application-engineering advice or manufacturer sign-off.
Mechanical fit: 3SE51220BE01: no DIN/footprint token; 3SU11500AB201CA0: Circular - 22.30mm Dia. Rail width and module depth govern retrofit — measure the existing carrier before assuming plug-and-play mechanical interchange.
Catalog screening tiers (heuristic)
Three non-authoritative screening tiers (mechanical token, functional checklist, planning notes) mirror the JSON-Ld ItemList on this page — not manufacturer substitution letters or field approvals.
Mechanical / packaging row (not interchange)
No substantive shared package token — treat as independent mechanical designs, not a hot swap, until your own checks pass.
Functional screening checklist
Run isolation, supply range, bus timing, and software/runtime checks against your deployed baseline. Matching tokens here do **not** prove interchange — only your qualification tests do.
Design-change planning notes
If you intend a product change, favor wider temperature, higher isolation withstand, or newer fieldbus only **after** manufacturer guidance, software licensing, and enclosure clearance are confirmed — not from this matrix alone.
3SE51220BE01 vs 3SU11500AB201CA0
Tool-style compare: isolation, supply, IP, rail, fieldbus, and EMC rows are surfaced first when present. Open each PDP for PDF revisions and RFQ.
Compatibility screening (catalog text)
Same deterministic tiers as the compare module above — for engineering checklists only, not approved alternates. Supply, protocol, and processor headline mismatches surface as warnings when present.
- 1. Mechanical / packaging row (not interchange)
No substantive shared package token — treat as independent mechanical designs, not a hot swap, until your own checks pass.
- 2. Functional screening checklist
Run isolation, supply range, bus timing, and software/runtime checks against your deployed baseline. Matching tokens here do **not** prove interchange — only your qualification tests do.
- 3. Design-change planning notes
If you intend a product change, favor wider temperature, higher isolation withstand, or newer fieldbus only **after** manufacturer guidance, software licensing, and enclosure clearance are confirmed — not from this matrix alone.
Technical compliance & certifications
Values below are extracted from normalized catalog specification keys and brand-level certification lists (where present). They mirror manufacturer datasheet legends when those strings were captured in the catalog row — not a certificate download. This page was machine-aligned on 2026-05-12 for technical selection support only; it is not the sole basis for installation or safety sign-off in your jurisdiction.
3SE51220BE01
- RoHS / restricted substances statements
3SU11500AB201CA0
- RoHS / restricted substances statements