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MICRO SWITCH Miniature Precision Limit Switches, 914CE Series

Table 1. Specifications

Characteristic

Parameter

Description

compact enclosed limit switch

Actuators

• Top pin plunger (914CE1-)

• Parallel roller plunger (914CE2-)

• Cross roller plunger (914CE3-)

• Side rotary (914CE16-)

• Top pin plunger with boot seal (914CE18-)

• Top adjustable plunger (914CE19-)

• Wobble (914CE20-)

• Manually operated (914CE22-)

• Top pin plunger, panel mount (914CE27-)

• Ball bearing plunger (914CE66-)

• Top roller plunger, parallel and panel mount (914CE28-)

• Top roller plunger, perpendicular, panel mount (914CE29-)

• Top roller plunger, parallel & boot sealed (914CE31-)

• Top roller plunger, perpendicular, boot seal (914CE55-)

Terminations

Connector (dc), 4-pin male, M12 thread (-Q), (-Q2) Revised pin-out, see page 3

Connector (ac), 4-pin male, 1/2 in x 20 thread (-Q1)

Switching options

SPDT, snap action contacts (1NC/1NO), Form C

Sealing

IP66, IP67, IP68*

NEMA 1, 2, 3, 3R, 4, 6, 6P, 12 (boot seal), 13

Operating temperature

0 °C to 105 °C [32 °F to 221 °F]; optional -40 °C to 105 °C [-40 °F to 221°F]

Side rotary: -40° C to 100 °C [-40 °F to 212 °F]

Mechanical life

up to 10 million (up to 5 million for wobbles) cycles

Thermal current

1 A

Rated insulation voltage (Ui)

250 V

Rated impulse withstand

voltage (Uimp)

1.5 kV

Short circuit protection device (SCPD)

Quick blow fuse suitable for rated current of switch

Pollution degree

3

Min. actuation speed

0.003 m/s

Max. actuation speed

0.1 m/s

Max. actuation frequency

ac – 200 Hz; dc – 20 Hz

Shock

50 g – IEC 60068-2-27

Vibration

10 g – IEC 60068-2-6

Approvals

cURus, CE

Conforming to standards

EN 60947-5-1; AC-14 D300, DC-13 R300

UL recognized to US and Canadian Requirements

*IP68 sealing submerged in one meter of water for 24 hours

Table 2. Electrical Ratings (in amperes)

Model example

Contacts

Rating

914CE* - *

Silver contacts

A

914CE* - *

G

Gold contacts

B

914CE*

-Q, -AQ, -AQ1, -Q2 Silver contacts

C with 4-pin connector

Rating code

Make

Break

A

240 Vac, ind.

1.2

0.2

240 Vac, res.

5

5

28 Vdc, res.

3

3

28 Vdc, ind.

3

3

5 A, 1/10 HP, 125 Vac or 250 Vac

–

–

B

5-25 mA

5-50 Vdc

–

–

C

3 A, 125 Vac or 250 Vac

–

–