Sealed Subminiature Snap Action Switch

D2HW

185

Dimensions

■ Mounting Structure and Reference Positions for Operating Characteristics

Note: 1. All units are in millimeters unless otherwise indicated.

2. Dimensions not indicated in the diagrams have a tolerance of

±0.2 mm

3. The reference positions used for FP, OP, and TTP values are as shown below for each type of mounting.

■ Terminals

D2HW-A

@

Models without Posts

D2HW-B

@

Models with Posts

D2HW-C

@

M3-screw Mounting Models

Reference

position

Reference

position

Mounting Hole Dimensions (Reference) Mounting Hole Dimensions (Reference)

1.7 dia.

1.7 dia.

Reference

position

M3 tap

2.6

3.3

±0.15 dia.

2.4

dia. hole

(depth: 5 mm min.)

+0.1

0

3

dia. hole

(depth: 1.5 mm min.)

+0.1

0

3

dia.

0

−0.1

Straight PCB Terminals

Angled PCB Terminals

Solder Terminals

Lead Wires Downwards

Lead Wires on Right-side

Lead Wires on Left-side

PCB Cutout Dimensions (Reference)

PCB Cutout Dimensions (Reference)

Three-0.6

Three-0.6

Three-2

COM AVSS 0.5

(Black)

NO AVSS 0.5 (Blue)

NC AVSS 0.5 (Red)

Three, 1

dia. hole

+0.1

0

Three, 1

dia. hole

+0.1

0

2.4

dia. hole

(depth: 5 mm min.)

+0.1

0

2.6

3.5

(3.1)

(12)

(12)

(12)

(13.3)

(13.3)

Angled terminal directions are shown below.

See Note

Note: UL1007 AWG24 wires are used for UL/CSA approved models.

Left-angled terminal

Right-angled terminal