Official DistributorSKU
MPN
UVKB 4-FS/FS(8-2,8-0,8)
Weight
0.011 kg
Series UVKB
UVKB 4-FS/FS(8-2,8-0,8) - Feed-through terminal block
Feed-through terminal block, nom. voltage: 800 V, nominal current: 32 A, number of connections: 8, connection method: Spade connection, 1 level, Rated cross section: 4 mm2, cross section: 0.5 mm2 - 6 mm2, mounting type: NS 32, NS 35/7,5, NS 35/15, color: gray
- The slotted plugs enable one fully insulated or two bare 2.8 mm slip-on sleeves to be slid on in place of one 6.3 mm slip-on sleeve
- The housing panels only protrude slightly beyond the metal parts because it is assumed that fully-insulated slip-on sleeves are connected
- The front slip-on plug-in connection is the ideal wiring design for applications where space is limited and cable ducts need to be moved close to the terminal strip
Technical Specifications
Product properties
| Number of Connections | 8 |
| Number of rows | 2 |
| Potentials | 1 |
Insulation characteristics
| Overvoltage category | III |
| Degree of pollution | 3 |
Electrical properties
| Rated surge voltage | 8 kV |
| Maximum power dissipation for nominal condition | 1.02 W |
Connection data
| Number of connections per level | 8 |
| Nominal cross section | 4 mm² |
1 level
| Spade connection | 6.3/2.8 x 0.8 mm |
| Conductor cross section rigid | 0.5 mm² ... 6 mm² |
| Cross section AWG | 20 ... 10 (converted acc. to IEC) |
| Conductor cross section flexible | 0.5 mm² ... 6 mm² |
| Conductor cross section, flexible [AWG] | 20 ... 10 (converted acc. to IEC) |
| Flexible conductor cross section (ferrule with plastic sleeve) | 0.5 mm² ... 6 mm² |
| Nominal Current | 32 A (dependent on the slip-on connection sleeve) |
| Maximum Load Current | 32 A (dependent on the slip-on connection sleeve) |
| Nominal Voltage | 800 V (voltage data for slip-on connections in acc. with EN 61210 are also dependent on nominal size, material, insulation of the sleeve and conductor cross section.) |
| Nominal cross section | 4 mm² |
Dimensions
| Width | 6.2 mm |
| End cover width | 2.2 mm |
| Height | 68 mm |
| Depth on NS 32 | 49 mm |
| Depth on NS 35/7,5 | 44 mm |
| Depth on NS 35/15 | 51.5 mm |
Material specifications
| Color | gray |
| Flammability rating according to UL 94 | V2 |
| Insulating material group | I |
| Insulating material | PA |
Mechanical data
| Open side panel | Yes |
Ambient conditions
| Ambient Temperature (Operation) | -60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.) |
| Ambient temperature (storage/transport) | -25 °C ... 60 °C (for a short time, no longer than 24 h, -60°C to +70°C) |
| Ambient temperature (assembly) | -5 °C ... 70 °C |
| Ambient temperature (actuation) | -5 °C ... 70 °C |
| Permissible humidity (operation) | 20 % ... 90 % |
| Permissible humidity (storage/transport) | 30 % ... 70 % |
Mounting
| Mounting Type | NS 32 |
| Mounting Type | NS 35/7,5 |
| Mounting Type | NS 35/15 |
Accessories
NS 32 PERF 2000MM-VPE 10 - DIN rail perforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, G profile, color: silver
NS 32 UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, G profile, color: silver
NS 35/ 7,5 PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
NS 35/ 7,5 UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
NS 35/ 7,5 WH PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
NS 35/ 7,5 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver- NS 35/ 7,5 AL UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
NS 35/ 7,5 ZN UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
NS 35/ 7,5 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
NS 35/15 PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
NS 35/15 UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
NS 35/15 WH PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: white
NS 35/15 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), similar to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
NS 35/15 AL UNPERF 2000MM - DIN rail, unperforated, similar to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
NS 35/15 ZN PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, Standard profile, color: silver
NS 35/15 ZN UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, Standard profile, color: silver
NS 35/15 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), similar to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
NS 35/15-2,3 UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile 2.3 mm, color: silver
CLIPFIX 35 - Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, width: 9.5 mm, color: gray
CLIPFIX 35-5 - Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, with parking option for FBS...5, FBS...6, KSS 5, KSS 6, width: 5.15 mm, color: gray
E/UK 1 - End clamps, for supporting the ends of double-level and three-level terminal blocks, width: 10 mm, color: gray
PT/FS 2,8 - Insulating sleeve, as touch protection, slide onto the conductor before for 2.8 slip-on sleeves
PT/FS 6,3 - Insulating sleeve, as touch protection, slide onto the conductor before for 6.3 slip-on sleeves
Why Proax for Phoenix Contact 1953017?
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Additional Information
| Pack Size | 50 |
Recommended
UVKB 4-FS/FS(2,8)TP(2,4)1234/L - Feed-through terminal block, nom. voltage: 800 V, nominal current: 32 A, 1 level, connection method: Spade connection, Rated cross section: 4 mm2, cross section: 0.5 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, NS 32, color: gray
UVKB 4-FS/FS(2,8)TP(2,4)1234/Q - Feed-through terminal block, nom. voltage: 800 V, nominal current: 32 A, 1 level, connection method: Spade connection, Rated cross section: 4 mm2, cross section: 0.5 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, NS 32, color: gray
UVKB 4-FS(6-2,8-0,8) - Feed-through terminal block, nom. voltage: 500 V, nominal current: 29 A, 1st level connection left, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 4 mm2, connection method: Spade connection, mounting: NS 35/7,5, NS 35/15, NS 32, color: gray