Weidmüller part number 1196690000 (KTB FS 916120 S4E4) is a Klippon® TB FS (Terminal Box – Fixing Screw) empty stainless steel enclosure, designed for use in explosive risk zones and other demanding industrial environments. The FS range uses a fully removable, screw-fixed lid rather than a hinge. This variant measures 914 x 610 x 200 mm and is supplied with 4 gland plates on all sides (bottom, top, left and right).
Technical Specifications
Dimensions and Housing
- Overall size (H x W x D): 914 x 610 x 200 mm
- Overall dimensions including flange: 936 x 691 x 208.5 mm
- Access opening: 862 mm (height) x 558 mm (width)
- Net weight: 33.4 kg
- Material thickness: 1.5 mm (body and lid), 3 mm (flange)
- Max. payload: 223 kg
Material and Protection Rating
- Basic material: stainless steel 1.4404 (316L), electropolished, silver finish
- Protection rating: IP66 / IP67
- Protection class (UL): Type 3, 4X, 12
- Seal material: silicone
- Operating temperature range: -60°C to +135°C (limited to IP66 above 105°C)
- Impact resistance: 7 J (ATEX version), 10 J (standard version)
Lid and Fixing
- Lid attachment: M6 hexagon slotted screws, AF10
- Number of lid screws: 10
- Tightening torque (cover screws): 2.5 Nm
- Flange plate: yes, mounted with M6 hexagon head screws (AF10)
Mounting, Earthing and Cable Entry
- Enclosure attachment: 4 welded-on mounting feet with 11 mm holes (2 slotted, 2 cross-shaped)
- Integral fixing: 4, 6 or 9 stud bolts, M6 internal thread
- Internal earthing: welded-on M6 stainless steel earth stud (body and lid); continuous M10 earth stud in enclosure body
- Gland plates: bottom, top, left and right
- Cable entry capacity (left/right sides): M12 up to 116, M20 up to 52, M32 up to 24, M50 up to 8
- Cable entry capacity (top/bottom): M12 up to 88, M20 up to 38, M32 up to 18, M50 up to 6
Terminal Capacity
- 2.5 mm²: up to 8 rows x 102 terminals (horizontal), 5 rows x 161 (vertical)
- 6 mm²: up to 7 rows x 64 (horizontal), 4 rows x 102 (vertical)
- 16 mm²: up to 5 rows x 43 (horizontal), 3 rows x 68 (vertical)
- 35 mm²: up to 4 rows x 32 (horizontal), 2 rows x 51 (vertical)
Approvals
ATEX (KEMA10ATEX0048), IECEx (IECEXKEM10.0019), cULus (E256877), DNV, CCoE, INMETRO, NEPSI, CCC, KOSHA, complying with DIN EN 62208, EN/IEC 60079-0, -7 and -31.
Applications
Designed for explosive risk zones, process industry, oil and gas, chemical industry, and offshore/onshore installations where a robust, screw-fixed lid and four-sided cable entry are required.
Related Weidmüller Products
- KTB FS 916120 S4E3 (same size, 3 gland plates) – Order No. 1196680000
- KTB FS 987420 S4E3 (larger size, 980 x 740 x 200mm, 3 gland plates) – Order No. 1196730000
- KTB FS 987420 S4E4 (larger size, 980 x 740 x 200mm, 4 gland plates) – Order No. 1196740000
- KTB MH 916120 S4E4 (same footprint, Multi-Hinge lid, 4 gland plates) – Order No. 1195590000
