Schneider Electric LC1K1201B7 TeSys K, E, SK and F Contactors

Razz Middle East supplies Schneider Electric TeSys contactors outside the D frame across Saudi Arabia — the miniature K and SK frames, the E range and the large F frame for heavy power switching. Every item is sourced to order against the reference you quote and delivered duty-paid to your site. Typical lead time is three weeks from order confirmation.

Schneider Electric LC1K1201B7

This page covers Schneider Electric part number LC1K1201B7 — TeSys K, E, SK and F Contactors. Quote the full part number with your enquiry and the item is unambiguous: one part number identifies one exact product variant, including options that are not visible in the description.

About TeSys K, E, SK and F Contactors

TeSys spans a much wider range than the familiar D frame, and this family covers the sizes either side of it. LC1K and LC1SK are the miniature frames, used where panel space is tight and the load is small — small pumps, fans, lighting circuits and control duty. LC1E is a separate range aimed at straightforward switching applications with a simplified option list. LC1F is the large frame, used for high-current motor starting and power switching well beyond what a D frame can carry.

The reference structure follows the same logic as TeSys D: frame and current rating first, then coil voltage. The same warning applies with more force here, because these frames are less commonly held in panel workshops and a coil mismatch is harder to correct locally. Frame choice also determines the accessory ecosystem: auxiliary blocks, overload relays and interlocks for a K frame do not fit an F, and a starter designed around one frame cannot be rebuilt around another without changing the whole assembly.

TeSys K, E, SK and F Contactors in Saudi Arabia

The miniature frames appear in building services across the Kingdom — lighting control panels, small booster pump sets, fan coil units and the control panels of packaged plant. They are chosen for width on the rail as much as for rating, since a distribution board designed around modular widths has little room for a full-size contactor.

The F frame lives at the other end: main pump starters at water and wastewater plants, large fan and compressor duty, and mill and crusher drives at cement and mining operations. At that size the practical constraints change. Contact wear is measured against a duty cycle rather than a lifetime, terminations carry currents where a poor connection generates real heat, and thermal imaging of terminals is standard preventive practice on Saudi sites for exactly that reason. Panel ambient temperature matters at every frame size, but on a large contactor in a hot motor control centre the derating is the difference between a contactor that lasts and one that fails in its second summer.

Ordering and lead time

Quote the full reference including the coil suffix, and tell us the coil voltage in words as a cross-check. Also tell us which frame you are working with if you know it, because K, E, SK, D and F are separate families and an accessory or replacement quoted against the wrong frame will not fit.

If you are building or repairing a starter, give us the motor rating and voltage and the duty, and list the other parts you need at the same time — overload relay, auxiliary blocks, interlock. Those are frame-specific and confirming them together avoids a second order and a second delivery. For F frame work, tell us the termination arrangement you need, since large contactors are supplied for different connection methods and that is decided at build rather than on site. Typical lead time is three weeks from order confirmation. Items are supplied to order and delivered duty-paid.

Specifications are taken from the supplier's published catalogue data. Confirm against the manufacturer's current datasheet before ordering.