Type K, SK and KX Electrical Components
Class 9001 / Refer to Catalog 9001CT1103
Type KA Contact Blocks
Standard Contact Blocks
Additional Circuit Arrangements
Description | Symbol | Type | |
---|---|---|---|
Sequencing [1] N.O. Contact of KA4 closes before N.O. Contact on KA1 | KA4 |
KA1 |
Order One Type KA4 and One Type KA1 |
Overlapping [1] N.O. Contact of KA4 closes before N.C. Contact of KA5 Opens | KA4 |
KA5 |
Order One Type KA4 and One Type KA5 |
The Class 9001 Type KA contact blocks are Fingersafe® contact blocks (meeting VDE 0106 Part 100). They have one screw mounting and captive (backed out) plus/minus terminal screws. These contact blocks are double-break, direct-acting contacts. Because of the wiping action of these contacts, they are suitable for use with programmable controllers. All contact blocks listed below accept up to 2 #12–#24 AWG solid or stranded wires. Recommended tightening torque for screw terminals is 7 lb-in.
Symbol |
Contact Blocks with Binder Head Screws (not Fingersafe) |
Gold Flashed Contacts with Standard Pressure Wire Terminals |
|
---|---|---|---|
Type [2] |
Quantity [3] |
Type [2] |
|
KA21 | 25–Up | KA31 | |
KA22 | 25–Up | KA32 | |
KA23 | 25–Up | KA33 | |
N.O. Early Closing |
KA24 | 25–Up | KA34 |
N.C. Contact Late Opening |
KA25 | 25–Up | KA35 |
Contact blocks listed below are not Fingersafe, but provide:
Contact blocks (not Fingersafe)
Symbol | Type [2] | Symbol | Type [2] |
---|---|---|---|
KA1G | N.O. Contact Early Closing |
KA4G | |
KA2G | N.C. Contact Late Opening |
KA5G | |
KA3G | N.O. Contact Early Closing |
KA6G |
Maximum Current Ratings for Control Circuit Contacts—Types KA1–KA6, KA21–KA25, KA31–KA35, KA1G–KA6G
Volts |
AC |
Volts |
DC |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Inductive (NEMA / UL Type A600) 35% Power Factor |
Resistive 75% Power Factor Make, Break and Continuous Amperes |
Inductive and Resistive (NEMA Q600) |
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Make |
Break |
Continuous Carrying Amperes |
Make and Break |
Continuous Carrying Capacity |
||||||||
Amperes |
VA |
Amperes |
VA |
KA1 |
KA2 |
KA4 |
KA5 |
|||||
120 |
60 |
7200 |
6.0 |
720 |
10 |
10 |
125 |
0.55 |
0.55 |
— |
— |
2.5 |
240 |
30 |
3.0 |
250 |
0.27 |
0.27 |
— |
— |
|||||
480 |
15 |
1.5 |
600 |
0.10 |
0.10 |
— |
— |
|||||
600 |
12 |
1.2 |
Standard and Shallow Depth Light Modules
Standard Light Modules for Types K, SK, and KX Control Units[4][5][6][7]
Voltage |
Description |
Light Module |
Voltage |
Rating |
Temperature |
Replacement Lamp |
|
---|---|---|---|---|---|---|---|
Type [2] |
Part Number [4] |
||||||
All |
Full Voltage (without Bayonet Base Lamp) |
40 |
— |
— |
None |
||
6 Vac/Vdc |
Full Voltage |
31 |
.9 VA |
T5 | |||
6 Vac/Vdc |
LED Red |
31LR |
T6 | ||||
6 Vac/Vdc |
LED Green |
31LG |
T6 | ||||
6 Vac/Vdc |
LED Yellow |
31LY |
T6 | ||||
12–14 Vac/Vdc |
Full Voltage |
32 |
1.2 VA |
T5 | |||
12–14 Vac/Vdc |
LED Red |
32LR |
T6 | ||||
12–14 Vac/Vdc |
LED Green |
32LG |
T6 | ||||
12–14 Vac/Vdc |
LED Yellow |
32LY |
T6 | ||||
18 Vac/Vdc |
Resistor |
33 |
1.4 VA |
T5 | |||
24–28 Vac/Vdc |
Full Voltage |
35 |
1.2 VA |
T3C | |||
24–28 Vac/Vdc |
LED Red |
35LR |
.28 VA |
T4 | |||
24–28 Vac/Vdc |
LED Green |
35LG |
.28 VA |
T4 | |||
24–28 Vac/Vdc |
LED Yellow |
35LY |
.28 VA |
T4 | |||
24–28 Vac/Vdc |
LED White |
35LW |
.28 VA |
T4 | |||
24–28 Vac/Vdc |
LED Blue |
35LL |
.28 VA |
T4 | |||
48 Vac/Vdc |
Full Voltage |
36 |
2.6 VA |
T3A | |||
110–120 V, 50–60 Hz |
LED Red |
1LR |
T6 | ||||
110–120 V, 50–60 Hz |
LED Green |
1LG |
T6 | ||||
110–120 V, 50–60 Hz |
LED Yellow |
1LY |
T6 | ||||
110–120 V, 50–60 Hz |
Transformer |
1 |
2.4 VA |
T6 | |||
110–120 V, 50–60 Hz |
Flashing |
F1 |
.85 VA |
T6 | |||
120 Vac/Vdc |
Full Voltage/Resistor |
38 |
3.0 VA |
T4 | |||
120 Vac/Vdc |
Neon [8] |
11 |
0.2 VA |
T6 | |||
120 Vac/Vdc |
LED Red |
38LR |
1.4 VA |
T4A | |||
120 Vac/Vdc |
LED Green |
38LG |
1.4 VA |
T4A | |||
120 Vac/Vdc |
LED Yellow |
38LY |
1.4 VA |
T4A | |||
120 Vac/Vdc |
LED White |
38LW |
1.4 VA |
T4A | |||
120 Vac/Vdc |
LED Blue |
38LL |
1.4 VA |
T4A | |||
208–220 V, 50–60 Hz |
Transformer |
3 |
2.5 VA |
T6 | |||
208–220 V, 50–60 Hz |
LED Red |
3LR |
T6 | ||||
208–220 V, 50–60 Hz |
LED Green |
3LG |
T6 | ||||
208–220 V, 50–60 Hz |
LED Yellow |
3LY |
T6 | ||||
208–220 V, 50–60 Hz |
LED White |
3LW |
T6 | ||||
208–220 V, 50–60 Hz |
LED Blue |
3LL |
T6 | ||||
220–240 V, 50–60 Hz |
Transformer |
7 |
2.0 VA |
T6 | |||
220–240 V, 50–60 Hz |
LED Red |
7LR |
T6 | ||||
220–240 V, 50–60 Hz |
LED Green |
7LG |
T6 | ||||
220–240 V, 50–60 Hz |
LED Yellow |
7LY |
T6 | ||||
220–240 V, 50–60 Hz |
LED White |
7LW |
T6 | ||||
220–240 V, 50–60 Hz |
LED Blue |
7LL |
T6 | ||||
240 Vac/Vdc |
Resistor |
25 |
6.0 VA |
T3A | |||
240 Vac/Vdc |
Neon [8] |
12 |
0.3 VA |
T6 | |||
277 V, 50–60 Hz |
Transformer |
8 |
2.4 VA |
T6 | |||
380–480 V, 50–60 Hz |
Transformer |
5 |
2.8 VA |
T6 | |||
480 Vac/Vdc |
Neon [8] |
14 |
0.5 VA |
T6 | |||
550–600 V, 50–60 Hz |
Transformer |
6 |
2.5 VA |
T6 | |||
NOTE: Light modules are available in other voltages. For additional information, refer to Catalog 9001CT0001. |
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The products in Standard Light Modules for Types K, SK, and KX Control Units[4][5][6][7] have been assigned Temperature Classifications (T-Codes) in accordance with UL 121201 (2017) — Nonincendive Electrical Equipment for Use in Class I and II, Division 2 and Class III, Divisions 1 and 2 Hazardous (Classified) Locations. These codes can aid the user in proper application of these products in accordance with ISO/ISA/IEC 60079–0 (2017–12) Explosive Atmospheres — Part 0: Equipment — General Requirements and the National Electric Code NFPA 70 — Article 500. noteLight modules shown in Shallow Depth Light Modules For Types K and SK Control Units [4] [6] [9] [5] are not UL Certified for use in hazardous locations.
|
Shallow Depth Light Modules For Types K and SK Control Units [4] [6] [9] [5]
Voltage |
Description |
Light Module |
Voltage Assembly Code |
Rating |
Temperature Code T-Code |
Replacement Lamp |
|
---|---|---|---|---|---|---|---|
Type [2] |
Part Number |
||||||
24–28 Vac/Vdc |
Full Voltage |
55 |
1.2 VA |
— | |||
LED Red |
55LR |
0.5 VA |
— | ||||
LED Green |
55LG |
— | |||||
LED Yellow |
55LY |
— | |||||
110–120 Vac/Vdc |
Full Voltage |
58 |
3.0 VA |
— | |||
LED Red |
58LR |
0.5 VA |
— | ||||
LED Green |
58LG |
— | |||||
LED Yellow |
58LY |
— |
Square D Offering According to Class, Division, and Group
Square D Offering According to Class, Division, and Group
For |
Use |
|||
---|---|---|---|---|
Class |
Division |
Group(s) |
||
I |
1 |
A |
1. |
Intrinsically Safe System |
I |
1 |
B, C, D |
1. |
9001 BR station |
2. |
Intrinsically Safe System |
|||
I |
2 |
A |
1. |
|
2. |
Intrinsically Safe System |
|||
I |
2 |
B, C, D |
1. |
9001 BR station |
2. |
||||
3. |
Intrinsically Safe System |
|||
II |
1 |
E, F, G |
1. |
9001 BR station |
2. |
Intrinsically Safe System |
|||
II |
2 |
E, F |
1. |
9001 BR station |
2. |
||||
3. |
Intrinsically Safe System |
|||
II |
2 |
G |
1. |
9001 BR station |
2. |
||||
3. |
Intrinsically Safe System |
|||
III |
1, 2 |
— |
1. |
9001 BR Station |
2. |
||||
3. |
Intrinsically Safe System |
Hermetically Sealed Logic Reed Contact Blocks
Hermetically Sealed Logic Reed Contact Blocks [13] [2]
Suitable for use
on low energy level circuits
Description |
Symbol |
Type [14] |
---|---|---|
The maximum number of logic and/or power reed contact blocks per operator is as indicated on individual selection tables for standard contact blocks, except:
|
||
Max. Vac/Vdc |
Maximum Load |
||
---|---|---|---|
Resistive |
Inductive |
Continuous |
|
32/30 |
.25 A |
.10 A |
.5 A |
120/100 |
8 VA |
3 VA |
.5 A |
Hermetically Sealed Power Reed Contact Blocks
Hermetically Sealed Power Reed Contact Blocks [13] [2] [15]
Description |
Symbol |
Type [14] |
---|---|---|
The maximum number of logic and/or power reed contact blocks per operator is as indicated on individual selection tables for standard contact blocks, except:
|
||