SE Digest 178

XC Standard Range, Format EN 50041

XCKS, Plastic, Double Insulated

Variable Composition Switches—Bodies and Accessories

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Table 21.32: Bodies with 2-Pole Contact Style With contact block

Weight, kg (lb)

Positive operation Cable entry Catalog No.

NC+NO snap action (XE2SP2151)

Pg13.5 0.080 (0.18) ISO M20 x 1.5 ZCKS1H29 0.080 (0.18) 0.080 (0.18) ISO M20 x 1.5 ZCKS2H29 0.080 (0.18) 0.080 (0.18) ISO M20 x 1.5 ZCKS5H29 0.080 (0.18) 0.080 (0.18) ISO M20 x 1.5 ZCKS6H29 0.080 (0.18) 0.080 (0.18) ISO M20 x 1.5 ZCKS7H29 0.080 (0.18) 0.080 (0.18) ISO M20 x 1.5 ZCKS8H29 0.080 (0.18) ZCKS1 Pg13.5 ZCKS2 Pg13.5 ZCKS5 Pg13.5 ZCKS6 Pg13.5 ZCKS7 Pg13.5 ZCKS8

2CO simultaneous, snap action (XESP3021) NC+NO break before make, slow break (XE2NP2151) NO+NC make before break, slow break (XE2NP2161)

—

ZCKS•

1step

NC+NC simultaneous, slow break (XE2NP2141) NO+NO simultaneous, slow break (XE2NP2131)

—

NC+NC snap action (XE2SP2141) 0.080 (0.18) ISO M20 x 1.5 ZCKS9H29 0.080 (0.18) Table 21.33: Bodies with Double-Pole Contact and Spring Return Rotary Head Without operating lever Style With contact block Positive operation Cable entry Catalog No. Weight, kg (lb) 2step 1 from left and 1 from right 2 CO staggered snap action — Pg13.5 ZCKS404 0.150 (0.33) ISO M20 x 1.5 ZCKS404H29 0.150 (0.33) Table 21.34: Bodies with 3-Pole Contact and 1 Cable Entry Style With contact block Positive operation (1) Cable entry Catalog No. Weight, kg (lb) Pg13.5 ZCKS9

ZCKS404

XE2SP21•1

Pg13.5 0.080 (0.18) ISO M20 x 1.5 ZCKSD31H29 0.080 (0.18) 0.080 (0.18) ISO M20 x 1.5 ZCKSD39H29 0.080 (0.18) 0.080 (0.18) ISO M20 x 1.5 ZCKSD37H29 0.080 (0.18) 0.080 (0.18) ISO M20 x 1.5 ZCKSD35H29 0.080 (0.18) ZCKSD31 Pg13.5 ZCKSD39 Pg13.5 ZCKSD37 Pg13.5 ZCKSD35

NC+NO+NO snap action (XE3SP2151) NC+NC+NO snap action (XE3SP2141)

XE2NP21•1

—

NC+NC+NO break before make, slow break (XE3NP2141) NC+NO+NO break before make, slow break (XE3NP2151)

Table 21.35: Contact Blocks for ZCKS Bodies Type of contact Forbody

Weight, kg (lb)

Positive operation Catalog No.

XESP3021

2-pole contact NC+NO snap action

XE2SP2151 0.020 (0.04)

ZCKS1

NC+NO break before make, slow break 2CO simultaneous snap action NO+NC make before break, slow break

XE2NP2151 0.020 (0.04)

ZCKS5

ZCKS2

XESP3021 0.045 (0.10)

–

XE3•P21••

ZCKS6

XE2NP2161 0.020 (0.04)

NC+NC simultaneous, slow break NO+NO simultaneous, slow break

XE2NP2141 0.020 (0.04)

ZCKS7

ZCKS8

XE2NP2131 0.020 (0.04)

–

0.020 (0.04)

NC + NC snap action

XE2SP2141

ZCKS9

3-pole contact NC + NO + NO snap action NC + NC + NO snap action NC+NC+NO break before make, slow break NC+NO+NO break before make, slow break

DE9RA••12

ZCKSD31 ZCKSD39

XE3SP2151 0.035 (0.08) XE3SP2141 0.035 (0.08)

21 LIMIT SWITCHES

ZCKSD37

XE3NP2141 0.035 (0.08)

ZCKSD35

XE3NP2151 0.035 (0.08)

Table 21.36: Accessories for ZCKS and XCKS Description Minimum order quantity

Weight, kg (lb)

Catalog No.

Adapter for 1/2" NPT conduit (male Pg 13.5 / female 1/2" NPT) Adapter for 1/2" NPT conduit (male M20 x 1.5 / female 1/2" NPT) 5

10

DE9RA1212 0.035 (0.08)

DE9RA2012 0.050 (0.11)

Gold flashed contacts. Consult the Customer Care Center (1-888-778-2733).

Other versions

NC contact with positive opening operation, or head assuring positive opening operation

21-22

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11/20/2019