Rugged, industrial time delay versions of the popular 219 series. Contacts can be configured up to four pole double throw or six pole single throw. Time ranges are adjustable over a 1:10 range. Knob adjustment and integral hold down clip are standard. A large option list makes this product easily customized for special applications.

Additional contact configurations and coil options are available – please use the RFQ/RFI tab above to submit your request.
UL Recognized, UL Listed, & CSA
Unit of Measure

Specifications

Series

247

Contact Arrangement

XBX (DPDT) - (2 form C)

Mounting Options

Plug in with polycarbonate cover
Indicator Lamp

Adjustment Options

Adjustment knob

Operating Voltage

120 VAC

Timing

Functions Available

On-delay, Off-delay

Time Range

Up to 10 minutes

Timing Adjustment

Knob

Timing Repeatability (Constant voltage and temperature)

3%

Reset Time maximum

150

Input Pulse Length minimum

50

Contacts

Contact Configuration

DPDT, 4PDT, 6PST

Contact Material

Silver Alloy Gold Diffused

Contact Rating

10 A

Contact Rating 120 / 240VAC Resistive

10 A / 5 A

Contact Rating 28VDC Resistive

10 A

Minimum Contact Load

500 mW

Contact Resistance, Initial

100 milliohms max at 6VDC, 1A

Coil

Coils Available

AC and DC

Transient Protection

Yes

Reverse Polarity Protection

Yes

Nominal Coil Power AC

5 VA

Nominal Coil Power DC

2.5 W

Input Voltage Tolerance - AC

85% to 110% of nominal

Input Voltage Tolerance - DC

80% to 110% of nominal

Duty

Continuous

Dielectric Strength

Across Open Contacts

500 Vrms

Between Mutually Insulated Point

1500 Vrms

Insulation Resistance

1,000 Mohms min at 500VDC

Temperature

Operating

-20 to 70 ºC-4 to 158 ºF

Storage

-40 TO 105 ºC-40 to 221 ºF

Life Expectancy

Electrical (full load)

100,000

Mechanical (no load)

10,000,000

Miscellaneous

Mounting Position

any

Mating Socket

12 pin =27390, 27390D
14 pin = 33377, 33377D

Accessories

Hold down clip integral to relay

Enclosure

Clear Polycarbonate

Weight

8.6 oz244 g