$9.05
Fail-Safe Coolant ThermostatThe Home Depot$14.38
Fail-Safe Coolant ThermostatThe Home Depot$25.46
Fail-Safe Thermostat Kit- 195 Degrees w/GasketAmazon$399.99and up
Fail-Safe Series Galvanic Isolator, (1) 30A or (2) 50AOverton's & 1 more$39.99
Fail-safe Nitrous Oxide Regulator That Actually Works - with Hose Line and Adapter - Improved Design for use with 580g, 2.2L, 3.3L Tank Gas Cylinder Whipped Cream CanistersAmazon$37.00
Aquaponics Fail Safe Auto Bell Siphon Kit for Barrelponics Half 55g Barrel Over 7000 Siphons Sold Worldwide! Buy With Confidence!Amazon$211.29
YANDINA Fail Safe Galvanic Isolator 50 AmpAmazon$11.60and up
Motorad 7200195 Cst 7200-195 Engine Coolant Thermostat - Fail-Safe Coolant Therm Fits select: 1993-2004 JEEP GRAND CHEROKEE, 1994-2003 DODGE RAM 1500Walmart & 1 moreSAVE $4.42
$9.05$13.47
MotoRad 7244-192 Fail-Safe ThermostatAmazon$99.99
Mageway Waterproof 12VDC 24VDC Heavy Duty Magnetic Door Lock Gate Lock 1200lbs Holding Force with ZL Bracket for Access Control Door and Gate Opener, Outdoor Indoor Fail Safe Electromagnetic Door LockAmazon$159.00
Belimo NMB24-3 Non Fail-Safe ActuatorAmazon$403.06
Security Door, 1091AIVB, Electric Bolt Lock Fail SafeAmazonSAVE $147.78
$355.01$502.79
Mar Gi30fs 30A Fail Safe Galvanic Isolator - AllSHOP.COM$23.41
Motorad 7426-190 Fail-Safe Thermostat, 190 °FAmazon$308.98
HES 18311579 712 75 Fail Safe Latchbolt and Locking Cam Monitor Fail Safe Electric Strike, 24 V DC, Satin StainlessAmazon$166.99
HES 5200 Elec. Strike, 12/24VAC/DC, H.Duty, Fail Safe/SecureZoro.com$2.95
Wood Magazine Downloadable Woodworking Project Plan to Build Fail-Safe Router JigWoodcraft Supply$673.20
Belimo | SGVL+SVKB24-MFT | SGVL w/ Electronic Fail-Safe | 337 lbf | 24V | MFTAmazon$26.07
HWMATE DC12V Metal Fail Safe Mode Electric Cabinet Lock 110lb Holding Force for File Cabinet & Display CaseAmazon$460.99
TRINE 4850-32D Elec. Strike, 12/24VAC/DC, H.Duty, Fail Safe/SecureZoro.com