AFS19, AFS17, AFS819, AFS799 – Single and double pole NO contactors

Current rating 80, 150, 250 A, coil voltage 12 - 120 V, nominal voltage 48 V, optional: coil suppression, blowouts, aux. switch

Single pole NO contactors (SPST-NO), Thermal current 80 A
Double pole NO contactors (DPST-NO = 2 x SPST-NO), Thermal current 80 A
Single pole NO contactors (SPST-NO), thermal current 150 A
Single pole NO contactors (SPST-NO), thermal current 250 A

Battery contactors for industrial trucks

AFS Series contactors are designed for use with electric vehicles in material handling. They are mainly used as motor contactors and much demanded as replacement and new contactors for most leading brands of trucks.

The DC NO contactors are suitable for switching resistive, capacitive and inductive loads. They come with double-break contacts which are weld resistant and hard wearing and ensure high conductivity.

Series overview

Ith Contact configuration Series
150 A SPST-NO AFS819
250 A SPST-NO AFS799
  SPST-NO, latching option AFS881

By selecting this option you finish the configuration.



Conv. thermal current Ith80 A, 150 A, 250 A
Contact tipsStandard, large, textured
Coil optionsStandard, wrapped
Contact configurationSPST-NO and DPST-NO (2 x SPST-NO)
Coil voltage Us12 V - 120 V DC
Duty cycleContinuous, intermittent, prolonged
Enclosed top coverOptional
Auxiliary switchesOptional
Coil suppressionOptional
Mounting bracketOptional
Bespoke arrangementAvailable
Coil terminalsSpade terminals 6.3 x 0.8 mm
Load terminalsStuds, M8
Mechanical endurance> 1 million cycles
Rating at 25% duty cycle180 A, 275 A, 475 A
Rating at 50% duty cycle150 A, 225 A, 360 A
Rating at 100% duty cycle100 A, 150 A, 250 A
Rated voltage no blowouts48 V max.
Rated voltage with blowouts96 V max.
Maximum pull-in voltage, intermittently rated coils60% nominal voltage
Maximum pull-in voltage, continuously rated coils66% nominal voltage
Typical drop-out voltage15% nominal voltage
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AFS19, AFS17, AFS819, AFS799 – Single and double pole NO contactors