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Security limit switches - PANASONIC

Security Limit Switches – PANASONIC

Security limit switches are electromechanical devices designed to detect the presence or absence of an object within a defined area, providing a binary signal to a control system. The Panasonic MA series offers high performance and reliability, featuring compact designs that fit into tight spaces, simple instal...

Security Limit Switches – PANASONIC

Security limit switches are electromechanical devices designed to detect the presence or absence of an object within a defined area, providing a binary signal to a control system. The Panasonic MA series offers high performance and reliability, featuring compact designs that fit into tight spaces, simple installation and cabling due to standard mounting, and competent actuators for high measurement reliability. These switches are built for longevity, requiring minimal maintenance, and are capable of operating in critical environments. They are available with various actuator types, including plunger, roller lever, and rod, with mechanical life cycles exceeding 10 million operations and electrical ratings suitable for industrial control circuits up to 250V AC/DC.

These devices are primarily used in industrial automation for safety and position monitoring applications. Common sectors include manufacturing, packaging, material handling, and machine tool industries. They are installed in safety circuits, guard door monitoring, end-of-travel detection on linear axes, and presence verification in assembly lines. Their robust construction allows deployment in harsh environments with dust, moisture, or vibration, often meeting IP67 protection standards.

The MA series includes subcategories such as plunger-type (e.g., MA-1A), roller lever-type (e.g., MA-2A), and rod-type (e.g., MA-3A) limit switches. The article code typically follows the pattern "MA-" followed by a number indicating actuator type and contact configuration (e.g., MA-1A for SPDT, MA-2B for DPDT). Accessories like actuator heads, mounting brackets, and cable connectors are also available to customize installations.

At Electric Automation Network, we provide the full Panasonic MA series with real-time pricing, technical documentation per article, and express worldwide shipping. Our team of specialized engineers offers personalized technical support to help you select the right switch for your application, ensuring optimal performance and safety compliance.

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PDF CATALOG PANASONIC LIMIT SWITCHES EN
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Manufacturer Code Reference Catalog Number Description Delivery Price

SG-K14

SG-K14

-

Actuator Horizontal / vertical angle adjustable actuator for SG-A1 and SG-B1

 		3 View Availability View Price

SG-K13

USGK13

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Actuator Horizontal / vertical angle adjustable actuator for SG-A1 and SG-B1

Horizontal/vertical adjustable actuator for SG-A1 and SG-B1

SG-K13_-

 		3 View Availability View Price

SG-B2-K2CD-5

SG-B2-K2CD-5

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Safety door switch with key (2-positions), removable in LOCK position, 5m cable, 2NCx2

End of security stroke for door with key (2 positions), removable in LOCK position, cable 5m., 2NCx2

SG-B2-K2CD-5_Safety door switch with key_Safety door switch with key SG-B2

 		3 View Availability View Price

MA165MT83X11

MA165MT83X11

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Safety Switch, Flat key 22 mm, 90° adjustable head, 50 mm metal casing, 3 cable inlets, Snap action, 1 NO + 1 NC, IP 66, M20 x 1,5

 		3 View Availability View Price

MA165T90X11

MA165T90X11

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Safety Switch, Adjustable joint key 40 mm, 90° adjustable head, 50 mm polymeric casing, 2 cable inlets, Snap action, 1 NO + 1 NC, IP 65, M20 x 1,5

 		3 View Availability View Price

SG-D1-2C11

SG-D1-2C11

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Key selector switch 2-position, key removable at right position, 1NO/1NC

 		3 View Availability View Price

MDP5R31Z11

QUAE0001337

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Safety Switch, horizontal action Steel plunger with nylon roller with reset, 50 mm polymeric casing, 2 cable inlets, Snap action, 1 NO + 1 NC, IP 65, M20 x 1,5

MDPR series safety limit switch, 50mm reinforced plastic body, type M20 x 1.5, 2 cable entries, IP65, lever with right side sheave, abrupt break 1NA + 1NC

 		3 View Availability View Price

MA155MT88X11

QUAE0001114

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Safety Switch, Shock absorbing flat key 15 mm, 90° adjustable head, 30 mm metal casing, Snap action, 1 NO + 1 NC, IP 66, M20 x 1,5

MA150M series safety limit switch, 30mm reinforced metal body, type M20 x 1.5, 1 cable entry, IP66, 15mm damped flat wrench, slow break, first opening 1NA+1NC

 		3 View Availability View Price

MAM1R13Z11

MAM1R13Z11

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Safety Switch, Steel plunger with reset, 30 mm metal casing, Snap action, 1 NO + 1 NC, IP 66, PG 13.5

 		3 View Availability View Price

SL5MZ61X11

QUAE0001209

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Safety Switch, Zinc plated steel lever, 30 mm metal casing, Snap action, 1 NO + 1 NC, IP 66, M20 x 1,5

SLZM series safety limit switch, 30mm reinforced metal body, type M20 x 1.5, 1 cable entry, IP66, galvanized steel lever, slow break, first opening 1NA + 1NC

 		3 View Availability View Price

SG-K11

USGK11

-

Actuator Straight actuator for SG-A1 and SG-B1

Straight Actuator for SG-A1 and SG-B1

SG-K11_-

 		3 View Availability View Price

SG-K12

USGK12

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Actuator Right angle actuator for SG-A1 and SG-B1

Right-hand angle actuator for SG-A1 and SG-B1

SG-K12_-

 		3 View Availability View Price

MA165T88X11

MA165T88X11

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Safety Switch, Shock absorbing flat key 15 mm, 90° adjustable head, 50 mm polymeric casing, 2 cable inlets, Snap action, 1 NO + 1 NC, IP 65, M20 x 1,5

 		3 View Availability View Price

SL5F98X11

QUAE0001207

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Safety Switch, Pull wire with reset for emergency stop, 30 mm metalic casing, Snap action, 1 NO + 1 NC, IP 66, M20 x 1,5

SLFM series safety limit switch metal body 30mm, type M20 x 1.5, 1 cable entry, IP66, cable drive with Reset (normal stop), slow breaking, first opening 1NA + 1NC

 		3 View Availability View Price

MAM5R13Z11

QUAE0001315

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Safety Switch, Steel plunger with nylon roller with reset, 30 mm metal casing, Snap action, 1 NO + 1 NC, IP 66, M20 x 1,5

MAMR series safety limit switch, 30mm metal body, type M20 x 1.5, 1 cable entry, IP66, piston with roller, abrupt break 1NA + 1NC

 		3 View Availability View Price

SL5MC72X11

SL5MC72X11

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Safety Switch, Stainless steel shaft, 30 mm metalic casing, Snap action, 1 NO + 1 NC, IP 66, M20 x 1,5

 		3 View Availability View Price

MDM5R38Z11

QUAE0001333

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Safety Switch, big steel plunger with nylon roller with reset, 50 mm metal limit switches, 3 cable inlets, Snap action, 1 NO + 1 NC, IP 66, M20 x 1,5

MDMR series safety limit switch, 50mm metal body, type M20 x 1.5, 3 cable entries, IP66, lever with left side pulley, abrupt break 1NA + 1NC

 		3 View Availability View Price

MA165T84X11

MA165T84X11

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Safety Switch, Flat key 22 mm, 90° adjustable head, 50 mm polymeric casing, 2 cable inlets, Snap action, 1 NO + 1 NC, IP 65, M20 x 1,5

 		3 View Availability View Price

SG-B2-K2AD-5

SG-B2-K2AD-5

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Safety door switch with key (2-positions), removable in all positions, 5m cable, 2NCx2

 		3 View Availability View Price

SG-B2-K2BD-L5

SG-B2-K2BD-L5

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Safety door switch with key (2-positions), removable in UNLOCK position, rear unlocking button, 5m cable, 2NCx2

End of security stroke for door with key (2 positions), removable in UNLOCK position, rear unlock button, cable 5m., 2NCx2

SG-B2-K2BD-L5_Safety door switch with key_Safety door switch with key SG-B2

 		3 View Availability View Price

SG-B1-MB-G1

USGB1MBG1

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Safety door switch (Ultra-slim) with solenoid interlock, Magnet lock, 1m cable, Main 1NC+1NC, Monitor 2NC+1NO

Safety limit switch (Ultra-narrow) for door with interconnection and magnetic lock, 1m cable, main 1NC+1NC, Monitor 2NC+1NO

SG-B1-MB-G1_Ultra-slim Safety door switch with solenoid interlock_Ultra-slim Safety door switch with solenoid interlock SG-B1_Magnet lock type

 		3 View Availability View Price

SG-B1-MB-G5

USGB1MBG5

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Safety door switch (Ultra-slim) with solenoid interlock, Magnet lock, 5m cable, Main 1NC+1NC, Monitor 2NC+1NO

Safety limit switch (Ultra-narrow) for door with interconnection and magnetic lock, 5m cable, main 1NC+1NC, Monitor 2NC+1NO

SG-B1-MB-G5_Ultra-slim Safety door switch with solenoid interlock_Ultra-slim Safety door switch with solenoid interlock SG-B1_Magnet lock type

 		3 View Availability View Price

MAM5R13X21P

MAM5R13X21P

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Safety Switch, Steel plunger with nylon roller with reset, 30 mm metal casing, Snap action, 2 NO + 1 NC, IP 66, M20 x 1,5

 		3 View Availability View Price

SG-E1-12-E

SG-E1-12-E

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Emergency Machine Off (EMO) switch, Pushlock, Turn reset, Main: 2NC, Monitor: 1NO

 		3 View Availability View Price

SG-B2-K2AC-5

USGB2K2AC5

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Safety door switch with key (2-positions), removable in all positions, 5m cable, (1NC+1NO)x2

Security limit switch for locked door (2 positions), removable in all positions, 5m cable, 1NC+1NOx2

SG-B2-K2AC-5_Safety door switch with key_Safety door switch with key SG-B2

 		3 View Availability View Price

MA165MT87X11

MA165MT87X11

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Safety Switch, Shock absorbing bent key 15 mm, 90° adjustable head, 50 mm metal casing, 3 cable inlets, Snap action, 1 NO + 1 NC, IP 66, M20 x 1,5

 		3 View Availability View Price

MA150T84W02

MA150T84W02

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Safety Switch, 30 mm polymeric casing, 1 cable inlet, IP 65, PG 13,5, flat key, 1NO + 1NC

 		3 View Availability View Price

SG-B2-K2BC-5

SG-B2-K2BC-5

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Safety door switch with key (2-positions), removable in UNLOCK position, 5m cable, (1NC+1NO)x2

 		3 View Availability View Price

MA150MFT83W02

QUAE0001052

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Safety Switch, 30 mm metal casing, 1 cable inlet, IP 66, PG 13,5, fully turnable head 2NC

MA150M series safety limit switch, 30mm reinforced metal body, PG 13.5 type, 1 cable entry, IP66, 22mm angle wrench, slow break, simultaneous 2NC, Swivel head

 		3 View Availability View Price

SL55Z61X11

QUAE0001204

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Safety Switch, Zinc plated steel lever, 50 mm polymeric casing, 2 cable inlets, Snap action, 1 NO + 1 NC, IP 65, M20 x 1,5

SLZ series safety limit switch, 50mm reinforced plastic body, type M20 x 1.5, 2 cable entries, IP65, galvanized steel lever, slow break, first opening 1NA + 1NC

 		3 View Availability View Price

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