Trane RLY3157 thermal overload relay protects HVAC motors and compressors from overcurrent damage. Rated 12–18 Amp with 1 NC/1 NO contact configuration, this direct-mount relay interrupts circuits when current exceeds safe limits. Operating range –40°F to 140°F. OEM replacement for Trane equipment.
Trane RLY3157 Overload Relay 12-18 Amp
Trane
$0.00
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- Fits brands
- Trane
- SKU:
- RLY3157
- Product Type:
- Thermal Overload Relay
- Subcategory:
- Motor Protection Relay
- Application:
- Residential/Commercial
- System Type:
- Furnace, Air Handler, Heat Pump, Package Unit, Split System
- Installation Type:
- OEM Replacement
- Amperage:
- 12-18A
- Mounting Type:
- Direct Mount
- Temperature Range:
- -40°F to 140°F
- Switch Action:
- 1 NC / 1 NO
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