XCKT2121N12 SQUARE D, XCKT2121N12 Datasheet - Page 75

• Manufacturer Part Number: XCKT2121N12
• Description: LIMIT SWITCH, 1NO/1NC, 240VAC, 250VDC, 10A
• Manufacturer: SQUARE D

Specifications of XCKT2121N12

• Actuator Style: Roller Lever Plunger
• Operating Force Max: 6N
• Switch Operation: (ON)
• Contact Voltage Ac Max: 240V
• Contact Voltage Dc Max: 250V
• Contact Current Ac Max: 10A

Limit Switches
Osiswitch
Universal, XCKD, XCKP, and XCKT—Modular
XE2••21••
XE3••21••
03/2007
®
Compact, Metal and Plastic
Contact blocks with screw clamp terminals for XCKD and XCKP
Type of contact
2-pole
N/C + N/O
snap action
N/C + N/C
simultaneous,
snap action
N/C + N/O
break before make,
slow break
N/O + N/C
make before break,
slow break
N/C + N/C
simultaneous,
slow break
N/O + N/O
simultaneous,
slow break
3-pole
N/C + N/O + N/O
snap action
N/C + N/C + N/O
snap action
N/C + N/C + N/O
break before make,
slow break
N/C + N/O + N/O
break before make,
slow break
Contact blocks with screw clamp terminals for XCKT
Type of contact
2-pole
N/C + N/O
snap action
N/C + N/O
break before make,
slow break
N/O + N/C
make before break,
slow break
N/C + N/C
simultaneous,
slow break
N/O + N/O
simultaneous,
slow break
1.
: contact blocks assuring positive opening operation, when properly mounted and using a conforming operator.
Positive
operation (1)
—
Positive
operation (1)
—
© 1997–2007 Schneider Electric All Rights Reserved
Function diagram
Function diagram
Catalog number for
standard contacts
XE2SP2151
XE2SP2141
XE2NP2151
XE2NP2161
XE2NP2141
XE2NP2131
XE3SP2151
XE3SP2141
XE3NP2141
XE3NP2151
Catalog number for
standard contacts
XE2SP3151
XE2NP3151
XE2NP3161
XE2NP3141
XE2NP3131
Weight
Weight
kg (lb)
kg (lb)
(0.044)
(0.044)
(0.044)
(0.044)
(0.044)
(0.044)
(0.077)
(0.077)
(0.077)
(0.077)
(0.033)
(0.033)
(0.033)
(0.033)
(0.033)
0.020
0.020
0.020
0.020
0.020
0.020
0.035
0.035
0.035
0.035
0.015
0.015
0.015
0.015
0.015
75