GE - General Electric CR420 Catalog Page

General Purpose Relays

CR420

Plug-In Relays

Application

The CR420 general purpose plug-in relays are commonly used
for low cost switching in many industrial control circuits. Typical
applications include industrial equipment , machine tool, HVAC,
lighting, vending, commercial appliances, elevators, and spa
controls.

These relays and sockets are powerful and highly cost effective.
Versions are available with AC and DC coils, plug-in or direct
flange mounting, and multiple contact configurations.

Features

—Cost Effective: Competitive every day prices make these relays

an excellent solution for low voltage industrial switching.

—Powerful: From 5 Amp (4 pole) to 30 Amp (1 pole), these relays

handle large loads in a compact package.

—Reliable Operation: 100% tested, ensuring performance the first

time. The long electrical life will give confidence and satisfied
customer

—Mechanical Indicator/Manual Operator: Helps field service

personnel test control circuits.

—LED Indicating Lamp: Easily show coil status under low light

conditions.

—IP20 Finger-Safe Sockets: Protects users from screws during

ter mination.

s.

Section 10Logic Control

CR420K G en eral Purpose Plug-In Relays

Product Number Selection Instructions

1. Specify a complete product number by including coil suffix in

place of *, see coil suffix table for coil codes. Please consult
factor

y if desired product configuration does not appear.

Reference Publications

Pricing and Selection Guide DEP-115

CR420M G en eral Purpose Plug-In Relays

10-2

Control Catalog

Rev. 8/15

Prices and data subject
to change without notice

Logic Control

General Purpose Relays

CR420

Plug-In Relays

General Purpose Plug-in Relays at a Glance

Product Series

Connection diagram

CR420H CR420J CR420K CR420M CR420N

Section 10

Approval & Standards UL, CSA, CE UL, CSA, CE UL, CSA, CE UL, CSA, CE UL, CSA , CE

Contact Arrangements SPDT (DB-DM), DPDT, 3PDT 3PDT DPDT, 3PDT 4PDT SPDT, DPDT, 4PDT

Contact Material AgCdO Ag Alloy Ag Ag AgCdO

Maximum Contact Ratings SPDT-30A @ 240VAC DPDT-13A @ 240VAC SPDT-10A @ 240VAC, 28 VDC 5A @ 240VAC, 28 VDC SPDT-15A @ 240VAC

Mechanical Life 10,000,000 operations 10,000,000 operations 10,000,000 operations 10,000,000 operations 10,000,000 operations

Electrical Life at Rated Load 100,000 operations 100,000 operations 100,000 operations 100,000 operations 100,000 operations

Nominal Coil Voltage 6-240VAC, 12-110 VDC 6-240VAC, 24-125 VDC 6-240VAC, 12-110 VDC 6-240VAC, 12-110 VDC 6-240VAC, 12-110 VDC

Mounting Type Socket, Flange, PCB Socket, Side Flange Socket Socket, Flange, PCB Socket, Flange, PCB

Indicating Options Manual Operator and/or None Manual Operator and/or Manual Operator and/or Manual Operator and/or

DPDT-25A @ 240VAC 3PDT-13A @ 240VAC 1/3 HP @ 120VAC 1/10 HP @ 120/24VAC DPDT-10A @ 240VAC
3PDT-20A @ 240VAC 1/2 HP @ 240VAC 4PDT-10A @ 240VAC

LED indicator LED indicator LED indicator LED indicator

Rev. 8/15

Prices and data subject
to change without notice

Control Catalog

10-3