Phoenix Contact 3031241
Product Overview
Product Name: ST 2,5-TWIN Feed-through modular terminal block
Connection Type: Spring-cage connection
Cross Section: 0.08 mm - 4 mm, AWG 28 - 12
Width: 5.2 mm
Color: gray
Mounting Type: NS 35/7.5, NS 35/15
Description: This feed-through modular terminal block features a spring-cage connection for reliable and efficient electrical connections. It is designed for use with a wide range of conductor cross-sections and is suitable for mounting on standard DIN rails.
| Specification | Value |
|---|---|
| Number of levels | 1 |
| Number of connections | 3 |
| Color | gray |
| Width | 5.2 mm |
| Length | 60.5 mm |
| Height (NS 35/7.5) | 36.5 mm |
| Height (NS 35/15) | 44 mm |
| Maximum load current | 28 A (with 4 mm conductor cross section) |
| Rated surge voltage | 8 kV |
| Pollution degree | 3 |
| Surge voltage category | III |
| Nominal current (IN) | 24 A |
| Nominal voltage (UN) | 800 V |
| Stripping length | 10 mm |
| Internal cylindrical gage | A3 |
| Specification | Min. Value | Max. Value |
|---|---|---|
| Conductor cross section (solid) | 0.08 mm | 4 mm |
| Conductor cross section (stranded) | 0.08 mm | 2.5 mm |
| Conductor cross section (AWG/kcmil) | 28 | 12 |
| Conductor cross section (stranded, with ferrule without plastic sleeve) | 0.14 mm | 2.5 mm |
| Conductor cross section (stranded, with ferrule with plastic sleeve) | 0.14 mm | 2.5 mm |
| 2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve | - | 0.5 mm |
Certificates / Approvals
| Certification |
|---|
| ABS |
| BV |
| CB |
| CSA |
| CUL |
| DNV |
| GL |
| GOST |
| KR |
| LR |
| NK |
| UL |
| VDE-PZI |
| IECEx |
| KEMA-EX |
Accessories
| Item Designation | Description | Assembly |
|---|---|---|
| 3030789 | ATP-ST-TWIN Partition plate, Length: 76.6 mm, Width: 2 mm, Height: 45 mm, Color: gray | - |
| 3022218 | CLIPFIX 35 Snap-on end bracket, for 35 mm NS 35/7.5 or NS 35/15 DIN rail, can be fitted with Zack strip ZB 8 and ZB 8/27, terminal strip marker KLM 2 and KLM, width: 9.5 mm, color: gray | - |
| 3030488 | D-ST 2,5-TWIN End cover, Length: 60.5 mm, Width: 2.2 mm, Height: 29 mm, Color: gray | - |
| 3036602 | DS-ST 2,5 Cover segment, Length: 72 mm, Height: 36.5 mm, Color: gray | - |
| 1201442 | E/UK End clamp, for assembly on NS 32 or NS 35/7.5 DIN rail | - |
| 0801762 | NS 35/ 7,5 CU UNPERF 2000MM DIN rail, material: Copper, unperforated, height 7.5 mm, width 35 mm, length: 2 m | - |
| 0801733 | NS 35/ 7,5 PERF 2000MM DIN rail, material: Steel, galvanized and passivated with a thick layer, perforated, height 7.5 mm, width 35 mm, length: 2 m | - |
| 0801681 | NS 35/ 7,5 UNPERF 2000MM DIN rail, material: Steel, unperforated, height 7.5 mm, width 35 mm, length: 2 m | - |
| 1201756 | NS 35/15 AL UNPERF 2000MM DIN rail, deep-drawn, high profile, unperforated, 1.5 mm thick, material: Aluminum, height 15 mm, width 35 mm, length 2 m | - |
| 1201895 | NS 35/15 CU UNPERF 2000MM DIN rail, material: Copper, unperforated, 1.5 mm thick, height 15 mm, width 35 mm, length: 2 m | - |
| 1201730 | NS 35/15 PERF 2000MM DIN rail, material: Steel, perforated, height 15 mm, width 35 mm, length: 2 m | - |
| 1201714 | NS 35/15 UNPERF 2000MM DIN rail, material: Steel, unperforated, height 15 mm, width 35 mm, length: 2 m | - |
| 1201798 | NS 35/15-2,3 UNPERF 2000MM DIN rail, material: Steel, unperforated, 2.3 mm thick, height 15 mm, width 35 mm, length: 2 m | - |
| 3030161 | FBS 2-5 Plug-in bridge, Number of positions: 2, Color: red | - |
| 3030174 | FBS 3-5 Plug-in bridge, Number of positions: 3, Color: red | - |
| 3030187 | FBS 4-5 Plug-in bridge, Number of positions: 4, Color: red | - |
| 3030190 | FBS 5-5 Plug-in bridge, Number of positions: 5, Color: red | - |
| 3030213 | FBS 10-5 Plug-in bridge, Number of positions: 10, Color: red | - |
| 3030226 | FBS 20-5 Plug-in bridge, Number of positions: 20, Color: red | - |
| 3038930 | FBS 50-5 Plug-in bridge, Number of positions: 50, Color: red | - |
| 1051993 | B-STIFT Marker pen, for manual labeling of unprinted Zack strips, smear- proof and waterproof, line thickness 0.5 mm | - |
| 0811228 | X-PEN 0,35 Marker pen without ink cartridge, for manual labeling of markers, labeling extremely wipe-proof, line thickness 0.35 mm | - |
| 5060906 | ZB 5/WH-100:UNBEDRUCKT Zack strip, unprinted: 10-section, for individual labeling with M- PEN, ZB-T or CMS system, large batch, sufficient for labeling 1000 terminal blocks, for a terminal width of 5.2 mm, color: White | - |
| 1050295 | ZB 5:SO/CMS Zack strip, 10-section, divisible, special printing, marking according to customer requirements | - |
| 0808668 | ZBF 5/WH-100:UNBEDRUCKT Zack strip, flat, unprinted: 10-section, for individual labeling with M-PEN or ZBF-T, large batch, sufficient for labeling 1000 terminal blocks, color: white | - |
| 3002843 | ISH 2,5/0,2 Insulation stop sleeve, Color: white | - |
| 3002856 | ISH 2,5/0,5 Insulation stop sleeve, Color: gray | - |
| 3002869 | ISH 2,5/1,0 Insulation stop sleeve, Color: black | - |
| 0201731 | MPS-IH BK Insulating sleeve, Color: black | - |
| 0201676 | MPS-IH RD Insulating sleeve, Color: red | - |
| 0201663 | MPS-IH WH Insulating sleeve, Color: white | - |
| 0201744 | MPS-MT Test plugs | - |
| 3030925 | PAI-4 Test adapter, Color: gray | - |
| 3030983 | PS-5 Test adapter, Color: red | - |
| 0201647 | RPS Reducing plug, Color: gray | - |
| 1204517 | SZF 1-0,6X3,5 Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2-component grip, with non-slip grip | - |