
Potential Relays
MARS SERIES 191
COMPONENT
19163
Universal Replacement
Potential Relays
MARS II series relays are manufactured for the HVAC
industry. These relays meet all requirements for original
equipment relays. They feature a universal break-off bracket
to fit your specific application.
Features:
• 50/60 cycle
• UL and CSA approved
• Contact rating 35 amp, 480 VAC
• Non-positional
• Instructions and wiring diagram included in
each relay
• Universal break-off bracket on each relay,
simply snap-off parts not needed
Calibration Specifications
MARS2 NO.
19163
19164
19165
19166
19167
19168
19169
19170
19171
MARS
MODEL NO
MARS II 163 170 139 153 55
MARS II 164 395 260 275 120
MARS II 165 332 168 182 90
MARS II 166 395 215 225 120
MARS II 167 420 295 315 125
MARS II 168 502 325 345 135
MARS II 169 332 180 193 105
MARS II 170 253 285 305 77
MARS II 171 420 212 232 121
CONTINUOUS
COIL VOLTAGE
PICK-UP
MIN. MAX.
DROP-OUT
MAX
C-38
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