NEMA Full Voltage Power Devices
Section 1
NEMA Rated Full Voltage Contactors
CR305, CR385 Auxiliary Contact Kits
For Field Installation on Magnetic Contactors
NEMA Sizes 0-7
Application
Auxiliary contacts can add to the versatility of magnetic contactors by providing additional control circuits to do a variety of jobs
without adding to the width of the contactor.
Kits make it easy to add contacts to control accessory equipment
such as indicating lights. Auxiliary contacts can be added to all
across-the-line magnetic contactors. Each auxiliary contact is
rated 10 Amperes ac, resistive load, NEMA “A600,” and is suitable
for either right or left side mounting. An insulating shield is also
provided between each auxiliary contact unit and the contactor.
Auxiliary contacts are furnished in the basic block design or as an
adder block.
Each contact is marked NO or NC on the block and is not convertible. Logic reed contacts suitable for low energy level circuits
are also available. These are designed for applications on lowvoltage control circuits (24 Volts and below), such as inputs to
computers and programmable starters.
Basic Block and Adder Block
Product Number Selection Instructions
1. Order by quantity and complete Product Number.
Example: Three CR305X300A at $36.00 each, GO-10G.
Reference Publications
Instructions
NEMA Size
0, 1
2
3, 4
5, 6
7-9
0, 1 Logic Reed
2 Logic Reed
3, 4 Logic Reed
5, 6 Logic Reed
Publication Number
GEH-4758
GEH-4759
GEH-4760
GEH-4761
GEH-5109
GEH-5178
GEH-5185
GEH-5186
GEH-5187
Field-Installed Modifications for Magnetic Contactors
(CR305, CR385) – Contents
Application Information and Selection Instructions.............1-204
Auxiliary Contact Kits (CR305X, CR385X) ...................................1-205
Modification Kits ....................................................................................1-207
Outlines and Dimensions (CR305, CR385) .................................1-210
Product Number Selection Instructions: See page 1-204
1-204
Control Catalog
www.geindustrial.com
Rev. 7/13
Prices and data subject to
change without notice
NEMA Full Voltage Power Devices
Section 1
NEMA Rated Full Voltage Contactors
CR305X, CR385X Auxiliary Contact Kits
Field-Installed Modification Kits
For 300-Line Contactors
Auxiliary Contact Kits
NEMA
Size
0,1
0,1
0,1
2
2
2
3, 4
3, 4
3, 4
5, 6
5, 6
5, 6
7
7
7
8-9
8-9
8-9
Contact
Configuration
Block
Design
1NO
1NC
1NO-1NC
1NO
1NC
1NO-1NC
1NO
1NC
1NO-1NC
1NO
1NC
1NO-1NC
1NO
1NC
1NO-1NC
1NO
1NC
1NO-1NC
Basic
Basic
Basic
Basic
Basic
Basic
Basic
Basic
Basic
Basic
Basic
Basic
Basic
Basic
Basic
Basic
Basic
Basic
Product
Number
List Price
GO-10G
CR305X100A
CR305X100B
CR305X100C
CR305X200A
CR305X200B
CR305X200C
CR305X300A
CR305X300B
CR305X300C
CR305X500A
CR305X500B
CR305X500C
CR385X600A
CR385X600B
CR385X600C
CR385X800A
CR385X800B
CR385X800C
$36.00
$36.00
$48.00
$36.00
$36.00
$48.00
$36.00
$36.00
$48.00
$36.00
$36.00
$48.00
$198.00
$198.00
$396.00
$198.00
$198.00
$396.00
Auxiliary Contact Kits - Adder Blocks
NEMA
Size
0-9
0-9
Contact
Configuration
Block
Design
Product
Number
List Price
GO-10G
1NO
1NC
Adder
Adder
CR305X100D1
CR305X100E1
$36.00
$36.00
Logic Reed Switch Auxiliary Contacts2
NEMA
Size
Contact
Configuration
Product
Number
List Price
GO-10G
00, 0, 1
00, 0, 1
00, 0, 1
2
2
2
3, 4
3, 4
3, 4
5, 6
5, 6
5, 6
1NO-0NC
0NO-1NC
1NO-1NC
1NO-0NC
0NO-1NC
1NO-1NC
1NO-0NC
0NO-1NC
1NO-1NC
1NO-0NC
0NO-1NC
1NO-1NC
CR305X100RA
CR305X100RB
CR305X100RC
CR305X200RA
CR305X200RB
CR305X200RC
CR305X300RA
CR305X300RB
CR305X300RC
CR305X500RA
CR305X500RB
CR305X500RC
$45.00
$45.00
$72.00
$45.00
$45.00
$72.00
$45.00
$45.00
$72.00
$45.00
$45.00
$72.00
Contact Ratings - Basic Blocks
High Fidelity Contact Basic Block
120 VAC maximum .15 A maximum, 8 VA maximum resistive.
30 VDC maximum .15 A maximum, 4.5 VA maximum resistive.
Standard Block
AC Volts
Continuous
Current Amperes
Inrush
Current Amperes
DC Volts
Continuous
Current Amperes
115
6.0
60
125
1.1
230
3.0
30
250
0.5
460
1.5
15
—
—
575
1.2
12
—
—
1First adder block must be mounted to a basic block. A second adder block can be added to the first adder block on size 2 through size 9 starters.
Inrush
Current Amperes
—
—
—
—
Four extra auxiliary contacts (not blocks) is the maximum that can be added to either a NEMA size 0 or 1 starter while five is the maximum extra auxiliary contacts that can
be added to NEMA Size 2 through 6 devices.
2CR305X logic reed switch auxiliary contacts may be ordered as a factory-installed modification. Order by description. For factory-installed modification,
add $75.00, GO-10G, per circuit to price of starter.
Rev. 7/13
Prices and data subject to
change without notice
www.geindustrial.com
Control Catalog
1-205