WSI 4/LD 140-250V AC/DC
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WSI 4/LD 140-250V AC/DC

WSI 4/LD 140-250V AC/DC

Fuse terminal, Screw connection, black, 4 mm², 6.3 A, 250 V, Number of connections: 2, Number of levels: 1, TS 35

Produkt ID 1886550000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Material data System specifications Additional technical data Conductors for clamping (additional connection) Conductors for clamping (rated connection) CSA rating data Dimensions Fuse terminals General Rating data UL rating data Important note Product images Classifications

Approvals

Approvals
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/7849a070-6e16-4866-9b5a-c610b7f622e5/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/33feeb02-46e9-4a14-9d79-8ec5ee409fe3/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/d1a278f5-5acb-4199-8c83-b599817086bc/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate No. (cURus)
E60693 

General ordering data

Version
Fuse terminal, Screw connection, black, 4 mm², 6.3 A, 250 V, Number of connections: 2, Number of levels: 1, TS 35 
Order No.
1886550000 
Type
WSI 4/LD 140-250V AC/DC 
GTIN (EAN)
4032248492039 
Qty.
50 Styk

Dimensions and weights

Depth
42,5 mm
Depth (inches)
1,673 inch
Height
50,7 mm
Height (inches)
1,996 inch
Width
8 mm
Width (inches)
0,315 inch
Net weight
10,155 g

Temperatures

Storage temperature
-25 °C...55 °C 
Ambient temperature
-50 °C…75 °C 
Continuous operating temp., min.
-50 °C
Continuous operating temp., max.
120 °C

Environmental Product Compliance

RoHS Compliance Status
Compliant with exemption 
RoHS Exemption (if applicable/known)
7cI 
REACH SVHC
No SVHC above 0.1 wt% 

Material data

Basic material
Wemid 
Colour
black 
UL 94 flammability rating
V-0 

System specifications

Version
Screw connection 
Fuse isolator 
with LED 
in closed state 
End cover plate required
No 
Number of potentials
1 
Number of levels
1 
Number of clamping points per level
2 
Number of potentials per tier
1 
Levels cross-connected internally
No 
PE connection
No 
Mounting rail
TS 35 
N-function
No 
PE function
No 
PEN function
No 

Additional technical data

Number of similar terminals
1 
Type of mounting
Snap-on 

Conductors for clamping (additional connection)

Csatlakozás típusa, kiegészítő csatlakozás
Screw connection 

Conductors for clamping (rated connection)

Blade size
0.6 x 3.5 mm 
Clampable conductor
  • Connection specification:
    Screw connection
  • Cross-section for conductor connection:
    • Type:
      solid, H05(07) V-U
    • min.:
      0,5 mm²
    • max.:
      4 mm²
    • nominal:
      4 mm²
  • wire end ferrule:
    • Stripping length:
      • min.:
        8 mm
      • max.:
        8 mm
      • nominal:
        8 mm
    • Tightening torque:
      • min.:
        0,4 Nm
      • max.:
        0,4 Nm
  • Connection specification:
    Screw connection
  • Cross-section for conductor connection:
    • Type:
      stranded, H07V-R
    • min.:
      1,5 mm²
    • max.:
      4 mm²
    • nominal:
      4 mm²
  • wire end ferrule:
    • Stripping length:
      • min.:
        8 mm
      • max.:
        8 mm
      • nominal:
        8 mm
    • Tightening torque:
      • min.:
        0,4 Nm
      • max.:
        0,4 Nm
  • Connection specification:
    Screw connection
  • Cross-section for conductor connection:
    • Type:
      flexible, H05(07) V-K
    • min.:
      0,5 mm²
    • max.:
      4 mm²
    • nominal:
      4 mm²
  • wire end ferrule:
    • Stripping length:
      • min.:
        8 mm
      • max.:
        8 mm
      • nominal:
        8 mm
    • Tightening torque:
      • min.:
        0,4 Nm
      • max.:
        0,4 Nm
Clamping range, max.
4 mm²
Clamping range, min.
0,5 mm²
Clamping screw
M 2.5 
Connection cross-section, finely stranded, min.
0,5 mm²
Connection cross-section, stranded, max.
4 mm²
Connection cross-section, stranded, min.
0,5 mm²
IEC 60947-1 準拠のゲージ
A3 
Number of connections
2 
Tightening torque, max.
0,4 Nm
Tightening torque, min.
0,4 Nm
Torque level with DMS electric screwdriver
2 
Type of connection
Screw connection 
Wire connection cross section AWG, min.
AWG 22 
Wire connection cross section, finely stranded, max.
4 mm²
Wire connection cross section, finely stranded, min.
0,5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.
2,5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
0,5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
0,5 mm²
Wire connection cross-section, solid core, max.
4 mm²
Wire connection cross-section, solid core, min.
0,5 mm²
Вид соединения 2
Screw connection 
Длина зачистки изоляции
8 mm
결선 단면규격 AWG, 최대
AWG 12 
결선 방향
on side 

CSA rating data

Certificate No. (CSA)
200039-1575489 
Leiterquerschnitt max (CSA)
12 AWG 
Wire cross section min. (CSA)
30 AWG 

Dimensions

TS 35 offset
25 mm

Fuse terminals

Cartridge fuse
G-Si. 5 x 20 
Display
LED 
Fuse holder (cartridge holder)
for screw fixing 
Operating voltage, max.
250 V 
Power loss for short-circuit protection only for a composite arrangement
2.5 W at 6.3 A @ 47°C 
Power loss for short-circuit protection only for an individual arrangement
4.0 W at 6.3 A @ 63°C 
Pérdida de potencia para sobrecarga y protección contra cortocircuito para una disposición combinada
1.6 W at 6.3 A @ 23°C 
Type of voltage for indicator
AC/DC 
Verlustleistung für Überlast- und Kurzschlussschutz für eine Einzelanordnung
1.6 W at 6.3 A @ 34°C 

General

Barrette de liaison équipée
TS 35 
Normes
IEC 60947-7-3 
Sección de conexión del conductor AWG, máx.
AWG 12 
Wire connection cross section AWG, min.
AWG 22 

Rating data

Rated cross-section
4 mm²
Rated voltage
250 V
Rated voltage to adjoining terminal
500 V
Rated DC voltage
250 V
Nominal current
6,3 A
Current at maximum wires
6,3 A
Standards
IEC 60947-7-3 
Volume resistance according to IEC 60947-7-x
1 mΩ
Power loss in accordance with IEC 60947-7-x
1,02 W

UL rating data

Conductor size Field wiring max. (cURus)
12 AWG 
Ledarstorlek Field wiring min (cURus)
30 AWG 
Wielkość przewodu Factory wiring max (cURus)
12 AWG 
Разм. провода Заводская электропроводка, мин. (cURus)
30 AWG 
Сертификат № (cURus)
E60693 

Important note

Product information
The voltage depends on the selected fuse element or the selected indicator light 

Product images

Classifications

ETIM 8.0
EC000899 
ETIM 9.0
EC000899 
ETIM 10.0
EC000899 
ECLASS 14.0
27-25-01-13 
ECLASS 15.0
27-25-01-13