Silicone Rubber Wire-Wound Heaters
Uniform heating to 220°C
• These silicone rubber heaters have a wirewound element and are economical in large sizes.
• Mean time between failure (MTBF) of 100,000 hours+ provides longer heater life under continuous operation
• Rugged construction and high ductility allows repeated flexing for easier installation
• Element wires sealed inside silicone rubber protects electrical connections from moisture preventing costly downtime for field repairs
• Uniform heating to 220°C (428°F) 235°C (220 for UL)
• Heater lengths to 90” (1.8 m)
• Mount to flat or curved surfaces
• 2.5, 5, 10, 15 watts/in² (0.39, 0.78,1.55, 2.33 watts/cm²) at 120 or 240 VAC
• Lower leakage current due to reduce capacitive coupling
Select & Configure Model
| Base Model # | Size (inches) X | Size (inches) Y | Diameter (inches) | Resistance (Ω) | Shape | Typical Voltage | Watts at Typical Voltage | Lead AWG | Configure Part # |
| HR6870A | 1.00 | 6.00 | N/A | 480.0 | Rectangular | 120 | 30 | 20 | |
| HR6877A | 1.00 | 10.00 | N/A | 576.0 | Rectangular | 120 | 25 | 20 | |
| HR6850A | 1.00 | 10.00 | N/A | 288.0 | Rectangular | 120 | 50 | 20 | |
| HR6871A | 1.00 | 12.00 | N/A | 240.0 | Rectangular | 120 | 60 | 20 | |
| HR6878A | 1.00 | 20.00 | N/A | 288.0 | Rectangular | 120 | 50 | 20 | |
| HR6852A | 1.00 | 20.00 | N/A | 144.0 | Rectangular | 120 | 100 | 20 | |
| HR6873A | 1.00 | 24.00 | N/A | 120.0 | Rectangular | 120 | 120 | 20 | |
| HR6880A | 1.00 | 30.00 | N/A | 192.0 | Rectangular | 120 | 75 | 20 | |
| HR6854A | 1.00 | 30.00 | N/A | 96.0 | Rectangular | 120 | 150 | 20 | |
| HR6882A | 1.00 | 40.00 | N/A | 144.0 | Rectangular | 120 | 100 | 20 | |
| HR6856A | 1.00 | 40.00 | N/A | 72.0 | Rectangular | 120 | 200 | 20 | |
| HR6884A | 1.00 | 60.00 | N/A | 96.0 | Rectangular | 120 | 150 | 20 | |
| HR6858A | 1.00 | 60.00 | N/A | 48.0 | Rectangular | 120 | 300 | 20 | |
| HR6860A | 2.00 | 10.00 | N/A | 144.0 | Rectangular | 120 | 100 | 20 | |
| HR6886A | 2.00 | 20.00 | N/A | 144.0 | Rectangular | 120 | 100 | 20 | |
| HR6862A | 2.00 | 20.00 | N/A | 72.0 | Rectangular | 120 | 200 | 20 | |
| HR6875A | 2.00 | 24.00 | N/A | 60.0 | Rectangular | 120 | 240 | 20 | |
| HR6888A | 2.00 | 30.00 | N/A | 96.0 | Rectangular | 120 | 150 | 20 | |
| HR6864A | 2.00 | 30.00 | N/A | 48.0 | Rectangular | 120 | 300 | 20 | |
| HR6890A | 2.00 | 40.00 | N/A | 72.0 | Rectangular | 120 | 200 | 20 | |
| HR6866A | 2.00 | 40.00 | N/A | 36.0 | Rectangular | 120 | 400 | 20 | |
| HR6868A | 2.00 | 60.00 | N/A | 24.0 | Rectangular | 120 | 600 | 20 | |
| HR6851A | 1.00 | 10.00 | N/A | 1152.0 | Rectangular | 240 | 50 | 20 | |
| HR6872A | 1.00 | 12.00 | N/A | 960.0 | Rectangular | 240 | 60 | 20 | |
| HR6879A | 1.00 | 20.00 | N/A | 1152.0 | Rectangular | 240 | 50 | 20 | |
| HR6853A | 1.00 | 20.00 | N/A | 576.0 | Rectangular | 240 | 100 | 20 | |
| HR6874A | 1.00 | 24.00 | N/A | 480.0 | Rectangular | 240 | 120 | 20 | |
| HR6881A | 1.00 | 30.00 | N/A | 768.0 | Rectangular | 240 | 75 | 20 | |
| HR6855A | 1.00 | 30.00 | N/A | 384.0 | Rectangular | 240 | 150 | 20 | |
| HR6883A | 1.00 | 40.00 | N/A | 576.0 | Rectangular | 240 | 100 | 20 | |
| HR6857A | 1.00 | 40.00 | N/A | 288.0 | Rectangular | 240 | 200 | 20 | |
| HR6885A | 1.00 | 60.00 | N/A | 384.0 | Rectangular | 240 | 150 | 20 | |
| HR6859A | 1.00 | 60.00 | N/A | 192.0 | Rectangular | 240 | 300 | 20 | |
| HR6861A | 2.00 | 10.00 | N/A | 576.0 | Rectangular | 240 | 100 | 20 | |
| HR6887A | 2.00 | 20.00 | N/A | 576.0 | Rectangular | 240 | 100 | 20 | |
| HR6863A | 2.00 | 20.00 | N/A | 288.0 | Rectangular | 240 | 200 | 20 | |
| HR6876A | 2.00 | 24.00 | N/A | 240.0 | Rectangular | 240 | 240 | 20 | |
| HR6889A | 2.00 | 30.00 | N/A | 384.0 | Rectangular | 240 | 150 | 20 | |
| HR6865A | 2.00 | 30.00 | N/A | 192.0 | Rectangular | 240 | 300 | 20 | |
| HR6891A | 2.00 | 40.00 | N/A | 288.0 | Rectangular | 240 | 200 | 20 | |
| HR6867A | 2.00 | 40.00 | N/A | 144.0 | Rectangular | 240 | 400 | 20 | |
| HR6869A | 2.00 | 60.00 | N/A | 96.0 | Rectangular | 240 | 600 | 20 |
