Watlow Heater Catalog

1 ⁄ in. (34.9 mm)

(30 mm)

⁄ in. (9.5 mm)

⁄ in. (22.2 mm)

A

⁄ in. (13 mm)

1 ⁄ in. (38 mm)

⁄ in. (9.5 mm)

Air Heaters

⁄ x ⁄ in. (7.9 x 13 mm) Mounting Slots

2 in. (50.8 mm)

1 ⁄ in. (38 mm)

⁄ in. (19 mm)

Finned Heaters 375 Finned Strip Heaters Termination Options

1 ⁄ in. (47.6 mm)

1 ⁄ in. (32 mm) Typ.

Heated Length

Offset Terminals

One-on-One Terminals

10-24 Threaded Terminals

10-24 Threaded Terminals

1.18 in. (30 mm)

1.18 in. (30 mm)

1 ⁄ in. (34.9 mm)

1 ⁄ in. (34.9 mm)

⁄ in. (22.2 mm) 0.950 in. (24.1 mm)

⁄ in. (9.5 mm)

⁄ in. (9.5 mm)

⁄ in. (22.2 mm)

A

10-24 Threaded Terminals

⁄ in. (13 mm)

A

⁄ in. (22.2mm)

Heated Length

1 ⁄ in. (38 mm)

⁄ in. (9.5 mm)

⁄ x ⁄ in. (7.9 x 13 mm) Mounting Slots

⁄ in. (9.5 mm)

⁄ x ⁄ in. (7.94 x 13 mm) Mounting Slots

1 ⁄ in. (38 mm)

⁄ in. (13 mm)

1.18 in. (30 mm)

1 ⁄ in. (34.9 mm)

⁄ in. (9.5 mm)

⁄ in. (22.2 mm)

2 in. (50.8 mm)

1 ⁄ in. (38 mm)

2 in. (50.8 mm)

⁄ in. (19 mm)

1 ⁄ in. (38 mm)

A

⁄ in. (13 mm)

⁄ in. (22.2mm)

1 ⁄ in. (38 mm)

⁄ in. (9.5 mm)

Heated Length ⁄ x ⁄ in. (7.94 x 13 mm) Mounting Slots

2 ⁄ in. (70 mm)

1 ⁄ in. (32 mm) Typ.

C B

⁄ in. (13 mm)

2 in. (50.8 mm)

⁄ in. (19 mm)

1 ⁄ in. (38 mm)

Two 10-24 threaded post terminals are placed one on each end.

Heated Length Two 10-24 threaded post terminals are offset from each other on the same end.

2 ⁄ in. (70 mm)

1 ⁄ in. (32 mm) Typ.

10-24 Threaded Terminals

1.18 in. (30 mm)

1 ⁄ in. (34.9 mm)

Parallel Terminals

In-Line Terminals

⁄ in. (9.5 mm)

⁄ in. (22.2 mm)

A

10-24 Threaded Terminals

10-24 Threaded Terminals

⁄ in. (13 mm)

1 ⁄ in. (38 mm)

⁄ in. (9.5 mm)

1.18 in. (30 mm)

⁄ x ⁄ in. (7.9 x 13 mm) Mounting Slots

1.18 in. (30 mm)

1 ⁄ in. (34.9 mm)

1 ⁄ in. (34.9 mm)

2 in. (50.8 mm) ⁄ in. (9.5 mm)

⁄ in. (22.2 mm)

⁄ in. (9.5 mm)

⁄ in. (22.2 mm)

1 ⁄ in. (38 mm)

⁄ in. (19 mm)

A

A

⁄ in. (13 mm)

⁄ in. (22.2 mm)

1 ⁄ in. (38 mm)

⁄ in. (13 mm)

1 ⁄ in. (38 mm)

⁄ in. (9.5 mm)

⁄ in. (9.5 mm)

⁄ x ⁄ in. (7.94 x 13 mm) Mounting Slots

Heated Length ⁄ x ⁄ in. (7.9 x 13 mm) Mounting Slots

1 ⁄ in. (47.6 mm)

1 ⁄ in. (32 mm) Typ.

⁄ in. (19 mm)

2 in. (50.8 mm)

2 in. (50.8 mm)

1 ⁄ in. (38 mm)

⁄ in. (19 mm)

1 ⁄ in. (38 mm)

2 ⁄ in. (70 mm)

1 ⁄ in. (32 mm) Typ.

Heated Length

1 ⁄ in. (47.6 mm)

1 ⁄ in. (32 mm) Typ.

Heated Length

10-24 Threaded Terminals

1.18 in. (30 mm) Two 10-24 threaded post terminals are used; both terminals on one end.

Two 10-24 threaded post terminals are in-line with each other on the same end.

1 ⁄ in. (34.9 mm)

⁄ in. (22.2 mm) 0.950 in. (24.1 mm)

⁄ in. (9.5 mm)

10-24 Threaded Terminals

A

Heated Length

⁄ in. (9.5 mm)

⁄ x ⁄ in. (7.9 x 13 mm) Mounting Slots

1.18 in. (30 mm)

1 ⁄ in. (38 mm)

⁄ in. (13 mm)

1 ⁄ in. (34.9 mm)

⁄ in. (22.2 mm) 0.950 in. (24.1 mm)

2 in. (50.8 mm) ⁄ in. (9.5 mm)

1 ⁄ in. (38 mm)

A

Heated Length

⁄ in. (9.5 mm)

⁄ x ⁄ in. (7.9 x 13 mm) Mounting Slots

1 ⁄ in. (38 mm)

⁄ in. (13 mm)

C B

⁄ in. (13 mm)

2 in. (50.8 mm)

1 ⁄ in. (38 mm)

C B

⁄ in. (13 mm)

395