# TimeMark: Industrial Controls Since 1972 Generated by Yoast SEO v28.5, this is an llms.txt file, meant for consumption by LLMs. ## Pages - [International](https://time-mark.com/international/) - [Home](https://time-mark.com/) - [Find A Sales Rep](https://time-mark.com/find-sales-rep/) - [Where to Buy](https://time-mark.com/where-to-buy/) - [Resources](https://time-mark.com/resources/) ## Media - [404\_408D Control Panel](http://time-mark.com/Documents/Images/404_408D-Control-Panel.pdf) - [Model 407D](http://time-mark.com/Documents/Images/Model-407D-1.png) - [403D Control Panel](http://time-mark.com/Documents/Images/403D-Control-Panel-1.png) - [403D Control Panel](http://time-mark.com/Documents/Images/403D-Control-Panel.png) - [407\-3\-Pump\-Liquid\-Level\-Controller](http://time-mark.com/Documents/Images/407-3-Pump-Liquid-Level-Controller-1.jpg) ## Products - [209\-480V](https://time-mark.com/product/209-480v/): The Model 209 Line Voltage \& Phase Sequence Detector can help prevent costly downtime and equipment damage by offering a quick and easy way to determine the phase sequence \(ABC or CBA\) and to check for missing phases in a 3\-phase circuit\. To use, connect the Detector to any 3\-phase circuit, Wye or Delta\. If all three phases are present and in the proper sequence, the ABC rotation lamp and the three line voltage lamps \(A, B and C\) will illuminate\. An improper phase sequence will cause the CBA rotation lamp to illuminate\. An open phase condition will cause both rotation lamps to flash and only illuminate two line voltage lamps\. See the Condition Chart\. The Model 209 is available in either a 208/240V option or a 480V option\. Both models can be used in a three phase circuit with a frequency of 50Hz, 60Hz or 400Hz\. - [404/408D](https://time-mark.com/product/404-408d-loop-to-switch-converter/): The Model 404/408D Loop to Switch Converter converts 4\-20mA or 0\-15psi inputs to control of up to 8 optically isolated 4\-20mA outputs\.It can be used for a variety or applications where control from a 4\-20mA input is useful, or for pumping applications with either 4\-20mA or 0\-15psi inputs\. For non\-pumping applications, this allows control of up to 8 devices from a single 4\-20mA source, with LCD monitoring of current level and individual status LEDs for which outputs are active\. For pumping applications, the 404/408D contains an air pressure\-to\-voltage transducer and requires only a small air compressor capable of 15 psi to operate the system down to approximately 35 feet, with LCD display that shows liquid depth in feet\. The Model 404/408Ds eight outputs are designed to replace the float switch inputs to a Model 403 or model 407, or to be used with a Model 448 output Relay Board\. A 4\-20mA signal output provides for other control applications\. A 3\-digit LED display continuously shows the current level \(mA\), liquid level \(to a tenth of a foot\), or both\. LED indicators illuminate as the levels are exceeded\. - [EX258BM](https://time-mark.com/product/ex258bm/): The Model 258 continuously monitors 3\-phase power lines for abnormal conditions\. When properly adjusted, the Model 258 monitor will detect phase loss on a loaded motor even when regenerated voltage is present\. This device consists of a solid\-state voltage and phase\-angle sensing circuit, driving an electromechanical relay\. When correct voltage and phase rotation are applied, the internal relay will energize\. A fault condition will de\-energize the relay\. When the fault is corrected, the monitor will automatically reset \(a manual reset version is also available\)\. The Model 258 does not require a neutral connection and can be used with Wye or Delta systems\. Voltage ranges are sufficiently wide to allow for proper adjustment to existing conditions\. Both TRIP and NORM condition indicators are provided to aid in adjustment and system trouble\-shooting\. - [EX258B](https://time-mark.com/product/ex258b/): The Model 258 continuously monitors 3\-phase power lines for abnormal conditions\. When properly adjusted, the Model 258 monitor will detect phase loss on a loaded motor even when regenerated voltage is present\. This device consists of a solid\-state voltage and phase\-angle sensing circuit, driving an electromechanical relay\. When correct voltage and phase rotation are applied, the internal relay will energize\. A fault condition will de\-energize the relay\. When the fault is corrected, the monitor will automatically reset \(a manual reset version is also available\)\. The Model 258 does not require a neutral connection and can be used with Wye or Delta systems\. Voltage ranges are sufficiently wide to allow for proper adjustment to existing conditions\. Both TRIP and NORM condition indicators are provided to aid in adjustment and system trouble\-shooting\. - [EX200](https://time-mark.com/product/ex200/): The Model 200 3\-Phase Voltage Unbalance Monitor is designed to continuously monitor a three\-phase line for unbalanced voltage conditions\. This device will only energize the relay if an unbalance exists\. Zero volts on all three phases is considered a balanced condition\. This allows the Model 200 to be used with shunt breakers, so that the breaker can shut off the main power without tripping the monitor\. The solid\-state sensing circuit drives an internal electromechanical relay\. Indicator lights on the monitor show when the voltage balance is within an acceptable range; when an unbalance exists; and when the relay is actually tripped\. When an acceptable voltage balance is reapplied, the Model 200 will automatically reset the relay\. ## Categories - [Web Features](https://time-mark.com/blog/category/web-features/) ## Product categories - [3\-Phase\-Monitors](https://time-mark.com/product-category/3-phase-monitors/) - [Time\-Delay\-Relays](https://time-mark.com/product-category/time-delay-relays/) - [Voltage \& Frequency Monitors](https://time-mark.com/product-category/voltage_frequency-monitors/) - [Alternating\-Relays](https://time-mark.com/product-category/alternating-relays/) - [Transformers\-and\-Transducers](https://time-mark.com/product-category/transformers-and-transducers/) ## Product tags - [3\-Phase Monitor](https://time-mark.com/product-tag/3-phase-monitor/) - [Over or Under Voltage Monitor](https://time-mark.com/product-tag/over-or-under-voltage-monitor/) - [Current Transformer](https://time-mark.com/product-tag/current-transformer/) - [Series Alternating Relay](https://time-mark.com/product-tag/series-alternating-relay/) - [industrial timer](https://time-mark.com/product-tag/industrial-timer/) ## Product 3P Function - [Phase Loss/Phase Reversal/Under Voltage Only](https://time-mark.com/3p-function/phase-lossphase-reversalunder-voltage-only/) - [Phase Loss/Phase Reversal/Phase Unbalance/Under \& Over Voltage](https://time-mark.com/3p-function/phase-lossphase-reversalphase-unbalanceunder-over-voltage/) - [Phase Unbalance Only](https://time-mark.com/3p-function/phase-unbalance-only/) - [Phase Loss/Phase Reversal/Under \& Over Voltage](https://time-mark.com/3p-function/phase-lossphase-reversalunder-over-voltage/) - [Phase Reversal Only](https://time-mark.com/3p-function/phase-reversal-only/) ## Product 400 Hz Model - [Yes](https://time-mark.com/400-hz-model/yes/) - [Available](https://time-mark.com/400-hz-model/available/) ## Product Certifications - [CSA and UL](https://time-mark.com/certifications/csa-and-ul/) - [UL \(C and US\)](https://time-mark.com/certifications/ul-c-and-us/) - [UL Listed \(C and US\)](https://time-mark.com/certifications/ul-listed-c-and-us/) - [CSA](https://time-mark.com/certifications/csa/) - [UL, CSA, CE](https://time-mark.com/certifications/ul-csa-ce/) ## Product Current Input - [5A](https://time-mark.com/current-input/5a/) - [0 \- 5A](https://time-mark.com/current-input/0-5a/) - [10A DC](https://time-mark.com/current-input/10a-dc/) - [10A](https://time-mark.com/current-input/10a/) - [1A DC](https://time-mark.com/current-input/1a-dc/) ## Product Model Number - [261](https://time-mark.com/model-number/261/) - [276](https://time-mark.com/model-number/276/) - [263](https://time-mark.com/model-number/263/) - [260](https://time-mark.com/model-number/260/) - [258](https://time-mark.com/model-number/258/) ## Product Phase Sensing - [Phase Reversal,Phase Loss](https://time-mark.com/phase-sensing/phase-reversalphase-loss/) - [Phase Reversal,Phase Loss,Phase Unbalance](https://time-mark.com/phase-sensing/phase-reversalphase-lossphase-unbalance/) - [Phase Unbalance](https://time-mark.com/phase-sensing/phase-unbalance/) - [Phase Reversal](https://time-mark.com/phase-sensing/phase-reversal/) ## Product Timer Function - [Retriggerable One\-Shot](https://time-mark.com/timer-function/retriggerable-one-shot/) - [Recycle Timer \- Off First](https://time-mark.com/timer-function/recycle-timer-off-first/) - [Delayed One\-Shot Timer](https://time-mark.com/timer-function/delayed-one-shot-timer/) - [Instant \& Operate Delay](https://time-mark.com/timer-function/instant-operate-delay/) - [Interval Timer](https://time-mark.com/timer-function/interval-timer/) ## Product Timing Range - [1 \- 10 Sec\.](https://time-mark.com/timing-range/1-10-sec/) - [1 \- 60 Sec\.](https://time-mark.com/timing-range/1-60-sec/) - [1 \- 180 Sec\.](https://time-mark.com/timing-range/1-180-sec/) - [1 \- 300 Sec\.](https://time-mark.com/timing-range/1-300-sec/) - [1\-1023 Hr\.](https://time-mark.com/timing-range/1-1023-hr/) ## Product Trip Delay - [Yes](https://time-mark.com/trip-delay/yes/) - [No](https://time-mark.com/trip-delay/no/) ## Product VF Function - [Over or Under](https://time-mark.com/vf-function/over-or-under/) - [Voltage Band Monitor](https://time-mark.com/vf-function/voltage-band-monitor/) - [Pick Up/Drop Out](https://time-mark.com/vf-function/pick-updrop-out/) - [Under Voltage Only](https://time-mark.com/vf-function/under-voltage-only/) - [Frequency Monitor](https://time-mark.com/vf-function/frequency-monitor/) ## Product Voltage Range - [120VAC](https://time-mark.com/voltage-range/120vac/) - [10\-28VAC/VDC](https://time-mark.com/voltage-range/10-28vacvdc/) - [40\-260VAC/VDC](https://time-mark.com/voltage-range/40-260vacvdc/) - [480VAC](https://time-mark.com/voltage-range/480vac/) - [208/240VAC](https://time-mark.com/voltage-range/208240vac/) ## Product Voltage Sensing - [Under Voltage Protection](https://time-mark.com/voltage-sensing/under-voltage-protection/) - [Under Voltage Protection, Over Voltage Protection](https://time-mark.com/voltage-sensing/under-voltage-protection-over-voltage-protection/) ## States - [IL](https://time-mark.com/blog/state/il/) - [NE](https://time-mark.com/blog/state/ne/) - [PA](https://time-mark.com/blog/state/pa/) - [NV](https://time-mark.com/blog/state/nv/) - [VA](https://time-mark.com/blog/state/va/) ## Optional - [Sitemap index](https://time-mark.com/sitemap_index.xml)