Handicare Stairlift Seat Armrest Interlock Switch for FSS30101

This replacement seat armrest interlock microswitch is designed for Handicare stairlifts that use a plunger-style safety switch to monitor the position of the seat armrest. When the armrest is fully lowered, the switch closes the circuit, allowing normal Up and Down travel. If the armrest is folded upward, the open circuit prevents stairlift movement as intended by the original safety design.

This is the raw microswitch only and serves as a replacement for the switch found within legacy Handicare FSS30101 assemblies. Unlike the complete assembly, this product does not include the factory wire loom or Molex connector. The original wiring harness must be removed from the existing switch and soldered onto this replacement during installation. It is an ideal solution when the original switch has failed but the existing wiring remains serviceable.

Manufactured as a sealed snap-action microswitch, this replacement features a plunger actuator, solder terminals, and durable construction suitable for repeated cycling in accessibility equipment.

• Replacement seat armrest interlock microswitch for select Handicare 1100, 2000 & 4000 Stairlifts
• Compatible with Handicare FSS30101 switch assembly
• Raw switch only; wire loom and Molex connector not included
• Plunger-style snap-action microswitch
• SPDT (Single Pole Double Throw) contacts
• Solder terminal connections
• Maximum rating: 5A at 250 VAC or 5A at 30 VDC
• Maximum operating force: 2.5 N
• IP67 sealed enclosure
• Operating temperature: -40°C to +85°C
• Flame-retardant glass fiber reinforced nylon housing
• Polyacetal (POM) plunger actuator
• Silver contacts with gold-flashed solder terminals

For dependable performance and continued safe operation, replacement parts should always be installed and inspected by qualified service personnel. Proper installation helps ensure the stairlift's original safety features continue to function as intended.