Skip to Content Skip to Navigation

Hardt Relays

Hardt began in the 1960s as a small engineering firm manufacturing custom elevators and other projects. However, in the mid-1970s, Hardt developed its first rotisserie and began shifting towards production of commercial cooking equipment. Today, the company is a leader in gas and electric rotisseries, but also produces hot cases, countertop displays, and more. Hardt's Inferno 3500 gas rotisserie uses 50% less energy than comparable equipment. Shop with Parts Town for genuine OEM Hardt replacement parts.
In a bind and need parts today? 
1-hour pickup  Your Location:
  • Hardt 6517.UPGRADE Relay Upgrade Kit, Solid State, Siemens
       
    • Mfr: Hardt
    • Mfr Part #: 6517.UPGRADE
    • HDT6517.UPGRADE
    • Quantity Available: 13
    Something went wrong. Please try again.
  • Hardt 6517 Relay, Solid State, 20A, Siemans 3RF2
       
    • Mfr: Hardt
    • Mfr Part #: 6517
    • HDT6517
    • Quantity Available: 3
    Something went wrong. Please try again.
  • Hardt 4093 RELAY POWER DPDT 24VAC 5A
       
    • Mfr: Hardt
    • Mfr Part #: 4093
    • HDT4093
    • Quantity Available: 0
    Something went wrong. Please try again.
  • Hardt 6997 HARNESS RELAY TO SI IGNITER 48
       
    • Mfr: Hardt
    • Mfr Part #: 6997
    • HDT6997
    • Quantity Available: 2
    Something went wrong. Please try again.
  • Hardt 6998 RELAY UPGRADE CP IGNITER TO HI
       
    • Mfr: Hardt
    • Mfr Part #: 6998
    • HDT6998
    • Quantity Available: 2
    Something went wrong. Please try again.
  • Hardt 20312 RELAY HEATING 30 AMP SPST H4A/V3
       
    • Mfr: Hardt
    • Mfr Part #: 20312
    • HDT20312
    • Quantity Available: 0
    Something went wrong. Please try again.
  • Hardt 20334 SOLID STATE RELAY (CRYDOM A2450E) 24V/240V/50A H4A
       
    • Mfr: Hardt
    • Mfr Part #: 20334
    • HDT20334
    • Quantity Available: 0
    Something went wrong. Please try again.
  • Hardt 4053M RELAY 24VAC COIL DPST-NO (2-AMP MINIMUM) BLAZE
       
    • Mfr: Hardt
    • Mfr Part #: 4053M
    • HDT4053M
    • Quantity Available: 0
    Something went wrong. Please try again.
  • Hardt 4094 TRACK MOUNT/FRONT CONNECT SOCKET FOR RELAY
       
    • Mfr: Hardt
    • Mfr Part #: 4094
    • HDT4094
    • Quantity Available: 0
    Something went wrong. Please try again.
  • Hardt 4052M RELAY SPDT 120VAC INF-3000/SEN
       
    • Mfr: Hardt
    • Mfr Part #: 4052M
    • HDT4052M
    Something went wrong. Please try again.
  • Hardt E324032 SOLID STATE RELAY (CRYDOM H12W
       
    • Mfr: Hardt
    • Mfr Part #: E324032
    • HDTE324032
    Something went wrong. Please try again.
We use cookies to give you a great online experience. Everybody loves cookies! Okay, they're not those kind of cookies, but they're still great. Learn more