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Bistable Relay MTR17-BA-U240-116

  • Bistable BA function
  • Wide range power supply of 12…240V AC/DC
  • 1NO/NC 16A contact arrangement
  • Low power consumption – <2.5 VA or <2 W – high energy efficiency
  • Installation design DIN 35mm
  • 17.5mm width

Bistable relay MTR17-BA-U240-116 equipped with universal power supply can be connected to any AC/DC voltage source in range of 12…240V. Performs bistable BA function. Designed to use in industrial automation systems.

Bistable function available in the MTR17-BA-U240-116 relay:

Bistable ON/OFF – when the supply voltage is applied, the relay starts with OFF position. Every rising edge (OFF->ON) on S contact changes the relay state to the opposite position.


Front Panel


Version MTR17-BA-U240-116
Output Circuit
Contact arrangement 1NO/NC
Rated switching current In AC1 – 16A/250V AC
DC1 – 16A/24V DC
Maximum continuous current 12A
Switching load range AC1 4 000VA
Rated/maximum contact voltage 250/400V AC
Contact resistance ≤ 100mΩ
Maximum switching frequency
600 cycles/h
Input Circuit
Supply voltage Un 12…240V AC/DC
Supply voltage range
0,8…1,1Un (9,6…264V)
Rated consumption AC: ≤ 2,5VA
DC: ≤ 2W
Rated frequency 47…63Hz
Minimum trigger level S-A2 (sensitivity) 0,7Un
Minimum control S pulse length AC: ≥ 90ms
DC: ≥ 45ms
S loadable yes
Rated surge voltage 1 000V
Insulation rated voltage 250V AC
Rated surge voltage 4 000V (1,2/50μs)
Overvoltage category III
Pollution degree
Flammability PCB: V0, housing: HB
Dielectric strength input-output 4 000V AC
Dielectric strength open contact 1 000V AC
Dielectric strength between contacts
General Data
Electrical life AC1 at 50% In ≥ 150 000
Mechanical life ≥ 30 000 000
Dimensions (L x W x H) 90 x 17,5 x 66mm
Weight 53g
Ambient temperature -20°C …. +55°C
Relative humidity 85%
IP rating IP20
Shock resistance 15g
Vibration resistance 0,35mm (10…55Hz)
Terminals max 2,5 mm²
Installation DIN rail 35mm
Time Module
Recovery time ≤ 100ms

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MTR17-BA-U240-116 Datasheet
Time Relay selection table
Declaration of conformity CE

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