Mica Insulated Strip Heaters – Electrical Terminations

Type B: Button Terminals at one end

Low-profile 10-32 button terminals with binding head screws. Same location and minimum width requirements as types T1, T2 and T3. 6-32 threads available.

Type B1: Terminals at opposite ends (see T1)
Type B2: Terminals same end (see T2)
Type B3: Terminals same end (shown)

Type L1: Flexible Lead Wires at Top

Flexible lead wire exiting from the top through a brass eyelet. 10″ long leads standard; if longer leads are required, specify.
Minimum Width required is 7/8″.

Type L2: Flexible Lead Wire at Heater End

Flexible lead wire exiting same end. 10″ long leads standard; if longer leads are required, specify.
Minimum Width required is 1-1/8″.

Type L3: Flexible Lead Wire at Each End

Flexible lead wire exiting at opposite ends. 10″ long leads standard; if longer leads are required, specify.
Minimum Width required is 3/4″.

Type R1: Armor Cable at Top

Armor cable provides far superior protection to lead wires where abrasion is a constant problem. Available with two- or three-prong plugs. 10″ of armor cable over 12″ leads is standard. If longer cable, leads or plugs are required, specify.
Minimum Width required is 1″.
Type R1A: Galvanized cable, crimped
Type R1B: Stainless Steel cable, crimped
Type R1C: Galvanized cable, tack welded
Type R1D: Stainless Steel cable, tack welded
Type R1E: Galvanized cable, full silver brazing
Type R1F: Stainless Steel, full silver brazing

Type R2: Right-Angle Armor Cable at Top

Right-angle armor cable can be positioned in any direction. 10″ of armor cable over 12″ leads is standard. If longer leads are required, specify.
Minimum Width required is 1-1/4″.
Type R2A: Galvanized cable, crimped
Type R2B: Stainless Steel cable, crimped
Type R2C: Plain leads, no cable

Type T1: Screw Terminals at each end

Screw terminals at opposite ends.

Minimum Width required is 7/8″

Type T2: Screw Terminals at one end

Screw terminals tandem at one end.

Minimum Width required is 7/8″

Type T3: Screw Terminals at one end

Screw terminals parallel at one end.

Minimum Width required is 2″

Type W1: Wire Braid at Top

Wire braid leads offer sharp bending not possible with armor cable. 10″ of wire braid over 12″ leads is standard. If longer braid or leads are required, specify.
Minimum Width required is 7/8″.

Type W2: Wire Braid at Heater End

Flexible stainless steel braided lead wires exiting at same end. 10″ stainless steel braid over 12″ leads is standard. If longer braid or leads are required, specify.
Minimum Width required is 1-1/8″.

Type W3: Wire Braid at Each End

Flexible stainless steel braided lead wires exiting at opposite ends. 10″ stainless steel braid over 12″ leads is standard. If longer braid or leads are required, specify.
Minimum Width required is 3/4″.