Square-d Safety switches Subcategory

We have over 6,000 Square D products ranging from circuit breakers and soft starters to load centers, safety switches and VFDs. Shop today for Square D products!

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View Details Square D H225N FUSIBLE SWITCH HD 240V 400A 2P NEMA1/NEUTRAL | Blackhawk Supply
H225N | FUSIBLE SWITCH HD 240V 400A 2P NEMA1 / NEUTRAL | Square D
Brand: Square D
SKU: H225N
$1,687.16 each
View Details Square D DTU366R Double Throw Safety Switch, 600V, 600A, 3P, NEMA 3R | Blackhawk Supply
DTU366R | Double Throw Safety Switch, 600V, 600A, 3P, NEMA 3R | Square D
Brand: Square D
SKU: DTU366R
$15,859.13 each
View Details Square D DTU362 SWITCH NOT FUSIBLE DT N1, 600V, 60A, 3P | Blackhawk Supply
DTU362 | SWITCH NOT FUSIBLE DT N1, 600V, 60A, 3P | Square D
Brand: Square D
SKU: DTU362
$1,004.06 each
View Details Square D D322NRB Single Throw Fusible Safety Switch, 60A, NEMA 3R, 3-Poles, 240V | Blackhawk Supply
D322NRB | Single Throw Fusible Safety Switch, 60A, NEMA 3R, 3-Poles, 240V | Square D
Brand: Square D
SKU: D322NRB
$374.29 each
View Details Square D D321NRB Single Throw Fusible Safety Switch, 30A, NEMA 3R, 3-Poles, 240V | Blackhawk Supply
D321NRB | Single Throw Fusible Safety Switch, 30A, NEMA 3R, 3-Poles, 240V | Square D
Brand: Square D
SKU: D321NRB
$192.38 each
View Details Square D D211N Single Throw Fusible Safety Switch, 30A, NEMA 1, 2-Poles, 120/240V | Blackhawk Supply
D211N | Single Throw Fusible Safety Switch, 30A, NEMA 1, 2-Poles, 120 / 240V | Square D
Brand: Square D
SKU: D211N
$44.89 each
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Belimo LMB24-3-T Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Blackhawk Supply
LMB24-3-T | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Belimo
Brand: Belimo
SKU: LMB24-3-T
$114.30 each
Belimo LF120 US Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Blackhawk Supply
LF120 US | Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: LF120 US
$289.35 each
Contemporary Controls EISK5-100T 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK5-100T | 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK5-100T
$119.06 each
iO HVAC Controls iO-WR Wireless Relay | Blackhawk Supply
iO-WR | Wireless Relay | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-WR
$233.99 each
Johnson Controls A421ABC-02C Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG/CLG | Blackhawk Supply
A421ABC-02C | Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG/CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421ABC-02C
$121.09 each
Belimo ZTH US Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Blackhawk Supply
ZTH US | Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Belimo
Brand: Belimo
SKU: ZTH US
$622.35 each
Veris H221 Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Blackhawk Supply
H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H221
$141.60 each
iO HVAC Controls IO-WRP WIRELESS RELAY PLUS | Blackhawk Supply
IO-WRP | WIRELESS RELAY PLUS | iO HVAC Controls
Brand: iO HVAC Controls
SKU: IO-WRP
$439.54 each
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