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Techna Contactors

Techna Brand: Techna

This Techna Ktec range of contactors allow switching of high current/power using low current control signals applied to the contactor coil (effectively a high power relay).

  • Available with 24V AC or 240V AC control coils.
  • Some models available with 24V DC control coils
  • Available in 3 pole + auxiliary contact.
  • Auxiliary contacts may be normally open (auxiliary circuit is off when contactor is off) or normally closed (auxiliary circuit is on when contactor is off).
  • Auxiliary contacts allow the connection of signalling circuits giving positive feedback of the contactor being on or off.
  • Available in 4 pole without auxiliary contact
  • Rated electrical life 1.2 million cycles at stated power ratings.
  • Approvals UL recognised and/or Listed (depending upon model) CSA certified, TUV certified, CE and RoHS
  • AC3 ratings apply to 3 phase inductive loads (e.g. motors)
  • AC1 ratings are for purely resistive loads
Description Image Product Buy Pricing (Ex VAT) Coil Voltage Contact Current Rating Number of Poles Power Rating Type Contact Voltage Rating
Techna KTEC11-01-240 Contactor Ktec11 240VAC Coil, 1nc Aux
Techna KTEC11-01-240 Contactor Ktec11 240VAC Coil, 1nc Aux
Standard range
Order code: 28-5274
MPN: KTEC11-01-240

Available to back orderBack-order availability date - 18/07/2026
1+ £15.11
Price per unit Ex VAT 		240V AC 12A 3 5.5kW Contactor 440V
Techna KTEC11-10-024 Contactor Ktec11 24VAC Coil, 1 No Aux
Techna KTEC11-10-024 Contactor Ktec11 24VAC Coil, 1 No Aux
Standard range
Order code: 28-5275
MPN: KTEC11-10-024

Despatched same day - 20 in stockAdditional quantity lead time 2 days
1+ £14.07
Price per unit Ex VAT 		24V AC 12A 3 5.5kW Contactor 440V
Techna KTEC11-10-240 Contactor Ktec11 240VAC Coil, 1no Aux
Techna KTEC11-10-240 Contactor Ktec11 240VAC Coil, 1no Aux
Standard range
Order code: 28-5276
MPN: KTEC11-10-240

Despatched same day - 12 in stockAdditional quantity lead time 2 days
1+ £14.78
Price per unit Ex VAT 		240V AC 12A 3 5.5kW Contactor 440V
Techna KTEC11A-00-240 Contactor Ktec11A 240VAC Coil
Techna KTEC11A-00-240 Contactor Ktec11A 240VAC Coil
Standard range
Order code: 28-5278
MPN: KTEC11A-00-240

Available to back orderBack-order availability date - 18/07/2026
1+ £15.33
Price per unit Ex VAT 		240V AC 12A 3 5.5kW Contactor 440V
Techna KTEC11-01-024DC Contactor Ktec11 DC 24VDC Coil, 1nc Aux
Techna KTEC11-01-024DC Contactor Ktec11 DC 24VDC Coil, 1nc Aux
Standard range
Order code: 28-5279
MPN: KTEC11-01-024DC

Available to back orderBack-order availability date - 18/07/2026
1+ £22.56
Price per unit Ex VAT 		24V DC 12A 3 5.5kW Contactor 440V
Techna KTEC11-10-024DC Contactor Ktec11 DC 24VDC Coil, 1no Aux
Techna KTEC11-10-024DC Contactor Ktec11 DC 24VDC Coil, 1no Aux
Standard range
Order code: 28-5280
MPN: KTEC11-10-024DC

Available to back orderBack-order availability date - 18/07/2026
1+ £28.27
Price per unit Ex VAT 		24V DC 12A 3 5.5kW Contactor 440V
Techna KTEC15-01-240 Contactor Ktec15 240VAC Coil, 1nc Aux
Techna KTEC15-01-240 Contactor Ktec15 240VAC Coil, 1nc Aux
Standard range
Order code: 28-5282
MPN: KTEC15-01-240

Available to back orderBack-order availability date - 18/07/2026
1+ £14.40
Price per unit Ex VAT 		240V AC 16A 3 7.5kW Contactor 440V
Techna KTEC15-10-024 Contactor Ktec15 24VAC Coil, 1no Aux
Techna KTEC15-10-024 Contactor Ktec15 24VAC Coil, 1no Aux
Standard range
Order code: 28-5283
MPN: KTEC15-10-024

Available to back orderBack-order availability date - 18/07/2026
1+ £21.03
Price per unit Ex VAT 		24V AC 16A 3 7.5kW Contactor 440V
Techna KTEC15-10-240 Contactor Ktec15 240VAC Coil, 1no Aux
Techna KTEC15-10-240 Contactor Ktec15 240VAC Coil, 1no Aux
Standard range
Order code: 28-5284
MPN: KTEC15-10-240

Despatched same day - 2 in stockBack-order availability date - 18/07/2026
1+ £16.54
Price per unit Ex VAT 		240V AC 16A 3 7.5kW Contactor 440V
Techna KTEC25-11-240 Contactor Ktec25 240VAC Coil
Techna KTEC25-11-240 Contactor Ktec25 240VAC Coil
Standard range
Order code: 28-5294
MPN: KTEC25-11-240

Available to back orderBack-order availability date - 18/07/2026
1+ £29.02
Price per unit Ex VAT 		240V AC 23A 3 12kW Contactor 440V
Techna KTEC30-22-024 Contactor Ktec30 24VAC Coil
Techna KTEC30-22-024 Contactor Ktec30 24VAC Coil
Standard range
Order code: 28-5295
MPN: KTEC30-22-024

Available to back orderBack-order availability date - 18/07/2026
1+ £25.86
Price per unit Ex VAT 		24V AC 27A 3 15kW Contactor 440V
Techna KTEC30-22-240 Contactor Ktec30 240VAC Coil
Techna KTEC30-22-240 Contactor Ktec30 240VAC Coil
Standard range
Order code: 28-5296
MPN: KTEC30-22-240

Available to back orderBack-order availability date - 18/07/2026
1+ £35.14
Price per unit Ex VAT 		240V AC 27A 3 15kW Contactor 440V
Techna KTEC15A-00-240 Contactor Ktec15A 240VAC Coil, 4 Pole
Techna KTEC15A-00-240 Contactor Ktec15A 240VAC Coil, 4 Pole
Standard range
Order code: 28-5286
MPN: KTEC15A-00-240

Available to back orderBack-order availability date - 18/07/2026
1+ £13.16
Price per unit Ex VAT 		240V AC 16A 4 7.5kW Contactor 440V
Techna KTEC16-11-240 Contactor Ktec16 240VAC Coil
Techna KTEC16-11-240 Contactor Ktec16 240VAC Coil
Standard range
Order code: 28-5288
MPN: KTEC16-11-240

Despatched same day - 10 in stockAdditional quantity lead time 2 days
1+ £25.28
Price per unit Ex VAT 		240V AC 16A 3 7.5kW Contactor 440V
Techna KTEC35-22-240 Contactor Ktec35 240VAC Coil
Techna KTEC35-22-240 Contactor Ktec35 240VAC Coil
Standard range
Order code: 28-5298
MPN: KTEC35-22-240

Available to back orderBack-order availability date - 18/07/2026
1+ £27.02
Price per unit Ex VAT 		240V AC 15A 3 27kW Contactor 440V
Techna KTEC40-22-240 Contactor Ktec40 240VAC Coil
Techna KTEC40-22-240 Contactor Ktec40 240VAC Coil
Standard range
Order code: 28-5300
MPN: KTEC40-22-240

Available to back orderBack-order availability date - 18/07/2026
1+ £41.66
Price per unit Ex VAT 		240V AC 40A 3 22kW Contactor 440V
Techna KTEC21-11-240 Contactor Ktec21 240VAC Coil
Techna KTEC21-11-240 Contactor Ktec21 240VAC Coil
Standard range
Order code: 28-5291
MPN: KTEC21-11-240

Available to back orderBack-order availability date - 18/07/2026
1+ £22.22
Price per unit Ex VAT 		240V AC 21A 3 11kW Contactor 440V
Techna KTEC50-22-024 Contactor Ktec50 24VAC Coil
Techna KTEC50-22-024 Contactor Ktec50 24VAC Coil
Standard range
Order code: 28-5301
MPN: KTEC50-22-024

Available to back orderBack-order availability date - 18/07/2026
1+ £52.87
Price per unit Ex VAT 		24V AC 52A 3 30kW Contactor 440V
Techna KTEC21-11-024DC Contactor Ktec21dc 24VDC Coil
Techna KTEC21-11-024DC Contactor Ktec21dc 24VDC Coil
Standard range
Order code: 28-5292
MPN: KTEC21-11-024DC

Available to back orderBack-order availability date - 18/07/2026
1+ £55.86
Price per unit Ex VAT 		24V DC 21A 3 11kW Contactor 440V
Techna KTEC60-22-240 Contactor Ktec60 240VAC Coil
Techna KTEC60-22-240 Contactor Ktec60 240VAC Coil
Standard range
Order code: 28-5304
MPN: KTEC60-22-240

Available to back orderBack-order availability date - 18/07/2026
1+ £56.32
Price per unit Ex VAT 		240V AC 63A 3 37kW Contactor 440V
Techna KTEC80-22-240 Contactor Ktec80 240VAC Coil
Techna KTEC80-22-240 Contactor Ktec80 240VAC Coil
Standard range
Order code: 28-5306
MPN: KTEC80-22-240

Available to back orderBack-order availability date - 18/07/2026
1+ £65.19
Price per unit Ex VAT 		240V AC 85A 3 45kW Contactor 440V

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