SE Digest 178

General Purpose Relays

Legacy General Purpose Relays

Refer to Catalog 8501CT1105

www.se.com/us

Wiring Diagrams

N.C. N.O.

2 3 4

1

1

2 3 4

(12)

5 6 7 8 (22) (32) (42)

N.O. N.C.

(12) (22) (32) (42)

5

6 7

8

(14) (24) (34) (44)

(14) (24) (34) (44)

9 10 11 12

COM

23 RELAYS AND TIMERS

COM

9 10 11

12

(11) (21) (31) (41)

(11) (21) (31) (41)

14

13

13

14

Input

Input

(A1)

(A2)

(A1)

(A2)

Ground Lug

Ground Lug

(IEC) NEMA

(IEC) NEMA

703871

703791

704011 and 704021 Socket Specifications Part Number 704011

704021 DPDT

Contact Configuration Number of Terminals

DPDT

8

8

Mounting Style Current Rating

Chassis

PCB 10A

10A

Nominal Voltage Rating

300V

300V

Storage

−40 to +105°C (−40 to +221°F) −40 to +55°C (−40 to +131°F)

−40 to +105°C (−40 to +221°F) −40 to +55°C (−40 to +131°F)

Temperature Range

Operating

Protection Category Internal Metal Tracks

—

—

Copper Alloy, Zinc Plated Copper Alloy, Zinc Plated

Copper Alloy, Zinc Plated Copper Alloy, Zinc Plated

Screw Terminals

Screw Style ScrewSize

Combination Head

— — —

M3.5mm

Maximum Screw Torque Terminal Connection

9 lb-in (1.0 N•m)

Solder

PCB

Terminal Layout

Mix

Mix

Solid Copper (Output)

18 AWG, 0.8 mm²

—

Maximum Wire Size

Stranded Copper (Output)

18 AWG, 0.8 mm²

— — —

DIN Rail Mounting, EN 60715 Chassis Mount Screw Torque

—

7 lb-in (0.8 N•m)

Flammability Rating

94V-0

94V-0

Weight

6.2 g (0.22 oz)

6.5 g (0.23 oz)

Agency Approvals

UL (E70550), CE, RoHS

UL (E70550), CE, RoHS

Dimensions, in, (mm)

(10.9) 0.43

0.39 (9.9)

(21) 0.83

(21.5) 0.86

(4.69) 0.185

(1.9) 0.075

(10.5) 0.417

0.1

(2.5)

(1.98) 0.078

1.14 (28.9)

(17.8) 0.702

(25.7) 1.01

0.18 (4.57)

(8.89) 0.35

(7.62) 0.3

0.155 dia. (3.93)

Recommended Chassis Cutout

(1.77) 0.07

(1.8 x 3.55) 0.072 x 0.140

Top View

0.012 (0.304) x8

704011

23-34

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