Length Tolerance
±1.5% (min. ±1 mm)
Premium Length Tolerance
Upon Request
Min. Heater Length
1″, 25.4 mm (Shorter lengths may be possible depending on required wattage.)
Max. Warranted Sheath Load
160 Watts / in²
Standard Watt Tolerance
+5%, -10%
Premium Watt Tolerance
±5%, lower possible with specific designs
Std. High Volt Stability (Cold) ≤ 24 V
500 V AC @ 100 mA
Std. High Volt Stability (Cold) > 24 V
1500 V AC @ 100 mA
Premium High Volt Stability (Cold) > 250 V
Upon Request
Insulation Resistance
≥ 5 MΩ @ 500 V DC
Premium Insulation Resistance
Upon Request
Leakage Current
0.5 mA @ 253 V AC
Max. Connection Volt (UL Rated)
250 V
Max Connection Volt
600 V