Properties
| Version | Interface, RSM, Tension-clamp connection |
| Order No. | 1448720000 |
| Type | RSM-4 48V+ 2CO Z |
| GTIN (EAN) | 4050118253078 |
| Qty. | 1 items |
| Depth | 66 mm |
| Depth (inches) | 2.598 inch |
| Height | 109 mm |
| Height (inches) | 4.291 inch |
| Width | 75 mm |
| Width (inches) | 2.953 inch |
| Net weight | 204.5 g |
| Storage temperature | -40...60 °C |
| Operating temperature | -25...50 °C |
| REACH SVHC | Lead 7439-92-1 |
| SCIP | 71d9bdc4-a0b5-4af0-93bd-2ad4e523fb14 |
| LED status display per relay | green |
| LED status of the supply voltage | yellow |
| Connection (field side) | LM2NZF 5.08mm |
| Connection on control side | LMZF |
| Mechanical service life | 30 x 106 switching cycles |
| Input voltage | 48 V DC ± 10% |
| Input current | 8.7 mA |
| Relay type | RCL |
| Type of output | Potential-free contact |
| Contact material | AgNi 90/10 |
| Rated voltage | ≤ 250 V AC |
| Max. AC continuous current | 5 A |
| Minimum contact current | 0.1 A |
| Minimum contact voltage | 5 V |
| Pollution severity level | 2 |
| Pulse voltage test (1,2/50μs) | 6 kV |
| Insulation test voltage AC | 1.2 kV |
| Rated input insulation voltage | < 50 V AC |
| Rated output insulation voltage | 250 V AC |
| Overvoltage category input/output | III |
| Overvoltage category output/output | III |
| Pollution severity level | 2 |
| Pulse voltage test (1,2/50μs) | 6 kV |
| Insulation test voltage AC | 1.2 kV |
| Clearance input/output | ≥ 5.5 mm |
| Clamping range, max. | 2.5 mm² |
| Clamping range, min. | 0.13 mm² |
| Flexible with sleeve, max. | 1.5 mm² |
| Flexible, max. H05(07) V-K | 1.5 mm² |
| Flexible, min. H05(07) V-K | 0.5 mm² |
| Max. wire cross-section, AWG | AWG 14 |
| Min. wire cross-section, AWG | AWG 26 |
| Solid, max. H05(07) V-U | 1.5 mm² |
| Solid, min. H05(07) V-U | 0.5 mm² |
| Stripping length | 7 mm |
| Type of connection | Tension-clamp connection |
| Approval/Certificate/Document of Conformity | [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_153588) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC002780 |
| ETIM 7.0 | EC002780 |
| ETIM 8.0 | EC002780 |
| ETIM 9.0 | EC002780 |
| ECLASS 9.0 | 27-14-11-52 |
| ECLASS 9.1 | 27-24-22-16 |
| ECLASS 10.0 | 27-14-11-52 |
| ECLASS 11.0 | 27-14-11-52 |
| ECLASS 12.0 | 27-14-11-52 |
| ECLASS 13.0 | 27-14-11-52 |
| Approvals |   |
| ROHS | Conform |
| UL File Number Search | [UL Website](LINK/UL_search.html) |
| Certificate No. (UR) | E141197 |