Edwards Signaling 1078C Series Catalog Page

3/4" Steel Door With Wire Leads

0.95"

2.41cm

1.51"

3.84cm

1.12"

2.84cm

0.74"

1.88cm

0.38"

0.97cm

0.52"

1.32cm

0.50"

1.27cm

0.04"

0.10cm

0.52"

1.32cm

1078C Series

Applications

• 3/4" diameter for easier drilling in metal

• Self-lock mounting

• Rugged construction

General Specifications

Enclosure ABS Plastic
Temperature Range -40°F to 150°F (-40°C to 65°C)
Environmental Hermetically Sealed Reed Switch

NEMA Rating 1, 2, 3, 4, 4x, 5, 6, 12
Protection Class IP 67
Response Time 1 msec max.
Life Cycles

Lead Types/O.D. #22 wire / 0.05" (0.15cm)
Color Choices Natural(N), Mahogany(M), Grey(G)
UL/ULC Listed All Models

Encapsulated in Polyurethane

100,000 Under Full Load
10,000,000 Under Dry Circuit

Order Information Electrical Specifications

Part Number
Configuration (AC/DC) (AC/DC) (AC/DC) Resistance Nominal Length

1078C-G, M, N N.O. 7.5W/VA 100V 0.5A 0.2 Ohms 0.4" (1.0cm) 1'

1078CW-G, M, N N.O. 7.5W/VA 100V 0.5A

1076C-M, N SPD

1076CW -M, N SPDT 3W/VA 30V 0.25A

Warning— Each electrical rating is an individual maximum and cannot be exceeded!

1

Configuration with actuator away from the switch

2

Proximity of ferrous materials usually reduces sense range — typically by 50%. The shape and type of material cause a wide diversity of effects.

Testing is required to determine actual sense range for specific applications. As measured on a nonferrous surface.

Gap distances are nominal make distance ± 20%. Gap Specifications are for switch to make. Break distance is approximately 1.1 to 1.5 times make.

POSITION SENSORS

Contact1 Load Rating Switching Voltage Switching Current Contact Sense Range2 Lead

0.2 Ohms 0.8" (1.9cm) 1'

T 3W/VA 30V 0.25A 0.2 Ohms 0.4" (1.0cm) 1'

0.2 Ohms 0.8" (1.9cm) 1'

74