
91323 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $18.99 | Condition is New, Mars 91323 600V Definite Purpose Contactor, FREE SHIPPING | 99.6% |
![]() | $8.26 | Top Pick! Condition is New, MARS 685744-91323 / 68574491323 (BRAND NEW), shipping cost = $12.90 | 99.7% |
![]() | $20.00 | Condition is New, New MARS 685744-91323 Definite Purpose Contactor, 30 Amp, 2 pole, 208/240 V coil, FREE SHIPPING | 100.0% |
![]() | $15.95 | Condition is New, BRAND NEW (NIB) - Mars 91323 Definite Purpose Contactor, 30A, Coil 208/240V AC, shipping cost = $6.50 | 100.0% |
![]() | $21.95 | Condition is New, 2 Double Pole 40 Amp 240 volt Condenser Contactor Relay Fits Mars 91323 91423, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.99 | Condition is New – Open box, Mars 91323 Definite Purpose Contactor 3 pole 24 vac Coil (Furnas), FREE SHIPPING | 99.9% |
![]() | $13.61 | Condition is New – Open box, New Contactors 910 Series MARS 30A 2P 240V 91323 IH , shipping cost = $19.33 | 99.6% |
![]() | $25.00 | Condition is New – Open box, NEW MARS 685744-91323 DEFINITE PURPOSE CONTACTOR 68574491323, shipping cost = $9.42 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.99 | Condition is Used, OEM MARS 91323 3100Y20U600 Condenser Contactor Relay 2 Pole 30 Amp Coil 240Vac, FREE SHIPPING | 99.7% |

New, old stock from my parents hvac business. Design details: the unit includes an enclosed body and coil, a push-to-test button, quick-connect terminals for easy installation. Key specifications: it features 2 poles, a 30-amp full load amperage Fla rating, and 208/240 vac coil voltage . A brand new nib Mars 91323 definite purpose contactor designed for demanding applications such as air conditioning, refrigeration, and electric heating systems.
Versatility: this contactor is designed for use on various hvac systems and features a universal mounting base.
specifications maxohvac:
- brand: Mars
- mpn: 91323
- model: Mars-91323
- amps: 30
- type: Pole Contactor
- unit type: Unit
- upc: 685744913238
- country of origin: China
payments maxohvac:
- credit card: diners-club
- wallet: apple-pay
- other
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
offer maxohvac:
- options: ship-to-home
- started: may 8, 2026
- in stock #: 5
- sold #: 5
- prices: $8.26–$25.00
- item condition:
- New
- New – Open box
- Used
- best offers: true
- availability: in stock
returns maxohvac:
- policy: no returns
seller maxohvac:
- rating: 100.0%
- city: hyde park, new york
- # reviews: 2
shipping maxohvac:
- carrier: usps
- service: usps ground advantage
- transit: 6-12 days
- class: standard
- type: fixed
rating: 100.0% out of 100 based on 2 user ratings.
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![New Contactors 910 Series MARS 30A 2P 240V 91323 [IH] New Contactors 910 Series MARS 30A 2P 240V 91323 [IH]](/z_maxohvac/LdYAAOSwh1hZ-0zG.webp)

