WL

WL

6

Symbol

Actuator type

Switches without levers

SD

Plunger: Horizontal plunger

---

SD2

Plunger: Horizontal-roller plunger

---

SD3

Plunger: Horizontal-ball plunger

---

NJ

Flexible rod: Coil spring

---

NJ-30

Flexible rod: Coil spring, multi-wire

---

NJ-2

Flexible rod: Coil spring, resin rod

---

NJ-S2

Flexible rod: Steel wire

---

3. Environment-resistant Model Specifications

Blank:

Standard

RP:

Corrosion-proof (See note 1.)

P1:

Weather-resistant (See note 1.)

4. Built-in Switch Specifications

Blank:

General-purpose built-in switch

55:

Hermetically-sealed built-in switch (See note 1.)

5. Temperature Specifications

Blank:

Standard: --10_Cto80_C

TH:

Heat-resistive: 5_C to 120_C (See note 1.)

TC:

Low temperature: --40_Cto40_C (See note 1.)

6. Special Hermetic Model Specifications

Blank: No cables or molding

139:

General-purpose built-in switch with cables attached and molded conduit opening and cover (cover cannot be removed). (See note 1.)

140:

Airtight built-in switch with cables attached and molded conduit opening, cover, and case cover (cover cannot be removed).

(See note 1.)

141:

Airtight built-in switch with cables attached and molded conduit opening, cover, and case cover (cover cannot be removed).

The Head opening is created to protect it from cutting powder. (See note 1.)

RP40: Airtight built-in switch with cables attached, SC Connector can be used, molded conduit opening, cover, and case cover

(cover cannot be removed). (See note 1.)

RP60: Airtight built-in switch with cables attached, fluorine rubber-molded conduit opening, cover, and case cover

(cover cannot be removed). (See note 1.)

7. Conduit Size, Ground Terminal Specifications

Blank:

Without ground terminal

G1:

With ground terminal

G:

Pg13.5

With ground terminal

Y:

M20

With ground terminal

TS:

With ground terminal

8. Indicator Type

Element

Voltage

Leakage Current

Blank:

No indicators

LE:

Neon lamp

125 to 250 VAC

Approx. 0.6 to 1.9 mA

LD:

LED

10 to 115 VAC/VDC

Approx. 1 mA

9. Lever Type

Blank:

Allen-head lever (standard)

A:

Double nut lever

10.

Blank:

Standard

S:

Spatter-proof model (See note 2.)

11. Conduit Wiring Specifications

Blank:

K13:

Direct-wired Connector (2-core, DC)

K13A:

Direct-wired Connector (2-core, AC)

K43:

Direct-wired Connector (4-core, DC)

K43A:

Direct-wired Connector (4-core, AC)

-M1J:

Pre-wired Connector (2-core, DC) with 0.3-m cable attached.

-AGJ03:

Pre-wired Connector (4-core, AC) with 0.3-m cable attached.

-DGJ03:

Pre-wired Connector (4-core, DC) with 0.3-m cable attached.

-DK1EJ03:

Pre-wired Connector (3-core, DC) with 0.3-m cable attached.

Note:

1. For information on applicable models, see page 29 to 31.

2. For information on applicable models, see pages 26 to 29.