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Phoenix Contact

Littelfuse

<h3>PT-IQ-1X2-48DC-PT - Surge protection device</h3><p>Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module, for a 2-wire floating signal circuit. Can be used in safety-related circuits up to SIL 3.</p><ul><li>Predictive monitoring with 3-stage LED display</li><li>Integration of the status message into the system controller via group remote signaling</li><li>Install quickly and error-free with DIN rail connectors</li><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Maximum protection for MCR applications with high discharge capacity</li></ul>

2801257

Surge protection device - PT-IQ-1X2-48DC-PT

<h3>PT-IQ-2X2+F-48DC-PT - Surge protection device</h3><p>Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for two 2-wire floating signal circuits. Indirect grounding via gas-filled surge arrester.</p><ul><li>Predictive monitoring with 3-stage LED display</li><li>Integration of the status message into the system controller via group remote signaling</li><li>Install quickly and error-free with DIN rail connectors</li><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Maximum protection for MCR applications with high discharge capacity</li></ul>

2801266

Surge protection device - PT-IQ-2X2+F-48DC-PT

<h3>PT-IQ-4X1+F-48DC-PT - Surge protection device</h3><p>Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for four signal wires with common reference potential. Indirect grounding via gas-filled surge arrester.</p><ul><li>Predictive monitoring with 3-stage LED display</li><li>Integration of the status message into the system controller via group remote signaling</li><li>Install quickly and error-free with DIN rail connectors</li><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Maximum protection for MCR applications with high discharge capacity</li></ul>

2801274

Surge protection device - PT-IQ-4X1+F-48DC-PT

The CM-MSS.12S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 24 V AC/DC and has a 1 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The relay will be reset automatically after the failure has been removed. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.

CM-MSS.12S

CM-MSS.12S Therm. motor protec. relay 1c/o, 24VAC/DC

<h3>PT-IQ-3-PB-PT - Surge protection device</h3><p>Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for three signal wires with common reference potential. For HF applications and telecommunications interfaces without supply voltage (up to 90 Mbps).</p><ul><li>Predictive monitoring with 3-stage LED display</li><li>Integration of the status message into the system controller via group remote signaling</li><li>Install quickly and error-free with DIN rail connectors</li><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Maximum protection for MCR applications with high discharge capacity</li></ul>

2801286

<h3>PT-IQ-3-HF-12DC-PT - Surge protection device</h3><p>Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for three signal wires with common reference potential. For HF applications and telecommunications interfaces without supply voltage (up to 90 Mbps).</p><ul><li>Predictive monitoring with 3-stage LED display</li><li>Integration of the status message into the system controller via group remote signaling</li><li>Install quickly and error-free with DIN rail connectors</li><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Maximum protection for MCR applications with high discharge capacity</li></ul>

2801288

Surge protection device - PT-IQ-3-HF-12DC-PT

The CM-MSS.22S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 24 V AC/DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The relay can be reset automatically, manually or remotely after the failure has been removed. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.

CM-MSS.22S

CM-MSS.22S Therm. motor protec. relay 2c/o, 24VAC/DC

<h3>PT-IQ-3-HF+F-12DC-PT - Surge protection device</h3><p>Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for three signal wires with common reference potential. For HF applications and telecommunications interfaces without supply voltage (up to 90 Mbps).</p><ul><li>Predictive monitoring with 3-stage LED display</li><li>Integration of the status message into the system controller via group remote signaling</li><li>Install quickly and error-free with DIN rail connectors</li><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Maximum protection for MCR applications with high discharge capacity</li></ul>

2801289

Surge protection device - PT-IQ-3-HF+F-12DC-PT

The CM-MSS.13S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 110-130 V AC and 220-240 V AC and has a 1 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The relay will be reset automatically after the failure has been removed. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.

CM-MSS.13S

CM-MSS.13S Therm. motor protec. relay 1c/o, 110-130VAC/220-240VAC

<h3>PT-IQ-1X2-TELE-PT - Surge protection device</h3><p>Surge protective device, consisting of plug and base element, with integrated multi-stage status indicator on the module, for protecting a double wire for analog and digital telecommunications interfaces (VDSL up to 50 Mbps, on short paths (< 300 m) up to 100 Mbps).</p><ul><li>Predictive monitoring with 3-stage LED display</li><li>Integration of the status message into the system controller via group remote signaling</li><li>Install quickly and error-free with DIN rail connectors</li><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Maximum protection for MCR applications with high discharge capacity</li></ul>

2801290

Surge protection device - PT-IQ-1X2-TELE-PT

The CM-MSS.32S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 24 V AC/DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The sensor circuit of this CM-MSS.32S is short-circuit, as well as interrupted-wire monitored and the relay can be reset automatically, manually or remotely after the failure has been removed. This protection relay is certified according to the ATEX directive 94/9/EC and is equipped with a reset / test button. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.

CM-MSS.32S

CM-MSS.32S Therm. motor protec. relay 2c/o, 24VAC/DC

<h3>PT-IQ-5-HF+F-12DC-PT - Surge protection device</h3><p>Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for five signal wires. For HF applications and telecommunications interfaces without supply voltage (up to 90 Mbps).</p><ul><li>Predictive monitoring with 3-stage LED display</li><li>Integration of the status message into the system controller via group remote signaling</li><li>Install quickly and error-free with DIN rail connectors</li><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Maximum protection for MCR applications with high discharge capacity</li></ul>

2801295

Surge protection device - PT-IQ-5-HF+F-12DC-PT

The CM-MSS.41S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The sensor circuit of this CM-MSS.41S is short-circuit (configurable), as well as interrupted-wire monitored and can be reset automatically, manually or remotely after the failure has been removed. This protection relay is certified according to the ATEX directive 94/9/EC and is equipped with a reset / test button. The non-volatile fault storage and the short circuit detection can be enabled/disabled via DIP switches. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.

CM-MSS.41S

CM-MSS.41S Therm. motor protec. relay 2c/o, 24-240VAC/DC

<h3>VAL-MS-AR 75 VF - Type 2 surge arrester</h3><p>The VAL-MS-AR 75 VF is a hybrid SPD with a gas discharge tube in series with a metal oxide varistor and thermal monitor, ideal for applications where no leakage current can be tolerated.The VAL-MS BE-AR base provides a disconnect that separates the field wire from the protected mode for field diagnosis. Independent input and output terminals are on the same side with ground terminals on the opposite end. All terminals are high-current screw clamping for stripped or ferruled, solid or stranded wires.</p>

2801487

<h3>VAL-MS-AR 350 VF - Type 2 surge arrester</h3><p>The VAL-MS-AR 350 VF is a hybrid SPD with a gas discharge tube in series with a metal oxide varistor and thermal monitor, ideal for applications where no leakage current can be tolerated.The VAL-MS BE-AR base provides a disconnect that separates the field wire from the protected mode for field diagnosis. Independent input and output terminals on the same side with ground terminals on the opposite end. All terminals are high-current screw clamping for stripped or ferruled, solid or stranded wires.</p>

2801489

The CM-MSS.33S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 110-130 V AC and 220-240 V AC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The sensor circuit of this CM-MSS.33S is short-circuit, as well as interrupted-wire monitored and the relay can be reset automatically, manually or remotely after the failure has been removed. This protection relay is certified according to the ATEX directive 94/9/EC and is equipped with a reset / test button. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.

CM-MSS.33S

CM-MSS.33S Therm. motor protec. relay 2c/o, 110-130VAC/220-240VAC

<h3>VAL-MS-AR-T1/T2 75/FM - Lightning/surge arrester type 1/2</h3><p>The VAL-MS-AR T1/T2 75/FM is a high-capacity SPD for Type 1 lightning as well as Type 2 switching surge currents, ideal for applications with high load currents and high surge risk.The VAL-MS BE-AR/FM base provides a disconnect that separates the field wire from the protected mode for field diagnosis and dry contacts for remote function monitoring. The base has independent input and output terminals on the same side with ground terminals on the opposite end. All terminals are high-current screw clamping for stripped or ferruled, solid or stranded wires.</p>

2801492

VAL-MS-AR-T1/T2 75/FM - The VAL-MS-AR T1/T2 75/FM is a high-capacity SPD for Type 1 lightning as well as Type 2 switching surge currents, ideal for applications with high load currents and high surge risk.The VAL-MS BE-AR/FM base provides a disconnect that separates the field wire from the protected mode for field diagnosis and dry contacts for remote function monitoring. The base has independent input and output terminals on the same side with ground terminals on the opposite end. All terminals are high-current screw clamping for stripped or ferruled, solid or stranded wires.

The CM-MSS.11S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 1 n/c + 1 n/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The sensor circuit of the CM-MSS.11S is interrupted-wire monitored and the relay will be reset automatically after the failure has been removed. This protection relay is certified according to the ATEX directive 94/9/EC. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.

CM-MSS.11S

CM-MSS.11S Therm. motor protec. relay 1n/o+1n/c, 24-240VAC/DC

<h3>PT-IQ-2X2-EX-24DC-UT - Surge protection device</h3><p>Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on the module for two 2-wire floating Ex-i signal circuits. HART-compatible.</p><ul><li>Predictive monitoring with 3-stage LED display</li><li>Integration of the status message into the system controller via group remote signaling</li><li>Install quickly and error-free with DIN rail connectors</li><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Maximum protection for MCR applications with high discharge capacity</li></ul>

2801513

Surge protection device - PT-IQ-2X2-EX-24DC-UT

<h3>PT-IQ-1X2-EX-24DC-P - Surge protection plug</h3><p>Surge protection plug with integrated multi-stage status indicator on the module for one 2-wire floating Ex-i signal circuit. Nominal voltage: 24 V DC</p><ul><li>Predictive monitoring with 3-stage LED display</li><li>Integration of the status message into the system controller via group remote signaling</li><li>The signal is not influenced during maintenance work, thanks to the impedance-neutral insertion and removal of protective plugs</li><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Maximum protection for MCR applications with high discharge capacity</li></ul>

2801514

Surge protection plug - PT-IQ-1X2-EX-24DC-P

FLT-SEC-P-T1

<p>The Phoenix Contact PT Series comprises feed-through terminal blocks that utilize Push-in connection technology, offering efficient and reliable wiring solutions for various industrial applications. These terminal blocks are designed for straightforward conductor insertion, enhancing installation speed and ensuring secure connections.</p><ul><li><strong>Push-in Connection Technology:</strong> The PT Series employs a direct plug-in method, allowing solid conductors or conductors with ferrules to be inserted easily without the need for tools. This design facilitates quick and reliable wiring.</li><li><strong>Compact Design:</strong> The terminal blocks feature a space-saving form factor, making them suitable for applications where installation space is limited.</li><li><strong>High Electrical Ratings:</strong> Depending on the specific model, the PT Series terminal blocks can handle nominal voltages up to 800 V and nominal currents up to 32 A, accommodating a wide range of electrical requirements.</li><li><strong>Versatile Conductor Compatibility:</strong> These terminal blocks support various conductor types and sizes, providing flexibility in wiring configurations.</li><li><strong>Integration with CLIPLINE Complete System:</strong> The PT Series is compatible with Phoenix Contact&#39;s CLIPLINE complete system, allowing for standardized bridging, marking, and testing accessories, which simplifies inventory management and enhances system modularity.</li></ul>

Protection Devices