The Marktime 72134AB is a 5 hour mechanical wall box timer designed to provide automatic shutoff control for demanding residential, commercial, and industrial electrical loads.  Its DPST switching configuration controls two circuit poles simultaneously, making the timer suitable for equipment requiring double-pole switching.

Rated for 120-240 VAC, 60 Hz operation, the 72134AB supports general-purpose loads up to 28 amps and motor loads up to 1 HP.  Typical applications include saunas, pools, whirlpools, heavy-duty blowers, track lighting, industrial machinery, and other equipment requiring timed high-current operation.

The timer installs in a double-gang wall box and can replace an existing single-pole or double-pole wall switch.  A brushed aluminum wall plate, matching dial, and black control knob are supplied with the unit. The timer is UL listed, and carries a one-year limited warranty.

MarkTime 70AB Series are available at different time limits which allow for quick, simple operation while providing the most effective energy management.  Select models have a convenient hold feature to override automatic shutoff.  Also, DPST and SPDT switching configurations are available.  The timer consists of a knob, brushed aluminum dial, and wall plate.

ORDERING INFORMATION

Frequently Asked Questions

• What is the Marktime 72134AB used for?

The Marktime 72134AB provides timed control and automatic shutoff for high-current electrical equipment. Typical applications include saunas, pools, whirlpools, blowers, track lighting, patio heaters, and industrial machinery.

• What is the maximum timer setting?

The timer can be set for operating periods of up to five hours, or 300 minutes.

• What does DPST mean?

DPST means double-pole, single-throw. The timer switches two electrical poles at the same time, making it suitable for certain 208-volt and 240-volt loads.

• What voltage does the Marktime 72134AB support?

The timer is designed for 120-240 VAC, 60 Hz electrical systems.

• What is its maximum electrical load?

The Marktime 70AB Series is rated for general-purpose loads up to 28 amps.

• Can this timer control a motor?

Yes. The published product specifications list a motor-load rating of up to 1 horsepower.

• Can the 72134AB control a 240-volt patio heater?

Yes, provided the connected load remains within the timer’s electrical ratings and all installation requirements are met. One supplier lists support for heater loads up to 6,000 watts at 240 volts and 5,000 watts at 208 volts.

• Does the timer have a constant-on or hold position?

No hold feature is specified for model 72134AB. The control is intended to shut the connected equipment off when the selected time expires.

• What type of wall box is required?

The timer is designed for installation in a double-gang electrical wall box.

• What is included with the timer?

The unit includes the mechanical timer, black control knob, dial, brushed aluminum wall plate, and mounting hardware.

• Should the timer be professionally installed?

Yes. Installation should be completed by a qualified electrician in accordance with the supplied wiring instructions, the National Electrical Code, and applicable local regulations.

• Is the Marktime 72134AB UL listed?

Yes, the manufacturer’s product literature identifies the 70AB Series as UL listed.